853711211703

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{86509}}^1\times {\mathrm{24733}}^1$

素因数の和:111271

約数の個数: 32

約数和(自身を含む): 1369432537600

約数和(自身を除く): 515721325897

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 24733, 74199, 86509, 173131, 259527, 469927, 519393, 605563, 1409781, 1643671, 1816689, 3289489, 4931013, 9868467, 11505697, 34517091, 2139627097, 6418881291, 14977389679, 40652914843, 44932169037, 121958744529, 284570403901, 853711211703]

約数ペア:

[(1, 853711211703), (3, 284570403901), (7, 121958744529), (19, 44932169037), (21, 40652914843), (57, 14977389679), (133, 6418881291), (399, 2139627097), (24733, 34517091), (74199, 11505697), (86509, 9868467), (173131, 4931013), (259527, 3289489), (469927, 1816689), (519393, 1643671), (605563, 1409781)]