7122305281

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{5857}}^1$

素因数の和:5990

約数の個数: 48

約数和(自身を含む): 9424162944

約数和(自身を除く): 2301857663

約数列:

[1, 7, 13, 23, 49, 83, 91, 161, 299, 581, 637, 1079, 1127, 1909, 2093, 4067, 5857, 7553, 13363, 14651, 24817, 40999, 52871, 76141, 93541, 134711, 173719, 286993, 486131, 532987, 942977, 1216033, 1751243, 3402917, 3730909, 6319703, 6600839, 11181013, 12258701, 23820419, 44237921, 78267091, 85810907, 145353169, 309665447, 547869637, 1017472183, 7122305281]

約数ペア:

[(1, 7122305281), (7, 1017472183), (13, 547869637), (23, 309665447), (49, 145353169), (83, 85810907), (91, 78267091), (161, 44237921), (299, 23820419), (581, 12258701), (637, 11181013), (1079, 6600839), (1127, 6319703), (1909, 3730909), (2093, 3402917), (4067, 1751243), (5857, 1216033), (7553, 942977), (13363, 532987), (14651, 486131), (24817, 286993), (40999, 173719), (52871, 134711), (76141, 93541)]