2830537507681

素因数分解:

${\mathrm{13}}^2\times {\mathrm{19}}^2\times {\mathrm{43}}^1\times {\mathrm{857}}^1\times {\mathrm{1259}}^1$

素因数の和:2223

約数の個数: 72

約数和(自身を含む): 3316550196960

約数和(自身を除く): 486012689279

約数列:

[1, 13, 19, 43, 169, 247, 361, 559, 817, 857, 1259, 3211, 4693, 7267, 10621, 11141, 15523, 16283, 16367, 23921, 36851, 54137, 61009, 138073, 144833, 201799, 211679, 212771, 309377, 310973, 454499, 479063, 700169, 703781, 1028603, 1078963, 2623387, 2751827, 4021901, 4042649, 5908487, 6227819, 9102197, 9149153, 13303211, 13371839, 14026519, 19543457, 20500297, 46395409, 52284713, 76810331, 118328561, 172941743, 173833907, 182344747, 254064941, 266503861, 389505643, 603140317, 881512771, 2248242659, 3302844233, 3464550193, 5063573359, 7840824121, 11459666023, 16748742649, 65826453667, 148975658299, 217733654437, 2830537507681]

約数ペア:

[(1, 2830537507681), (13, 217733654437), (19, 148975658299), (43, 65826453667), (169, 16748742649), (247, 11459666023), (361, 7840824121), (559, 5063573359), (817, 3464550193), (857, 3302844233), (1259, 2248242659), (3211, 881512771), (4693, 603140317), (7267, 389505643), (10621, 266503861), (11141, 254064941), (15523, 182344747), (16283, 173833907), (16367, 172941743), (23921, 118328561), (36851, 76810331), (54137, 52284713), (61009, 46395409), (138073, 20500297), (144833, 19543457), (201799, 14026519), (211679, 13371839), (212771, 13303211), (309377, 9149153), (310973, 9102197), (454499, 6227819), (479063, 5908487), (700169, 4042649), (703781, 4021901), (1028603, 2751827), (1078963, 2623387)]