15691570011

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{647}}^1\times {\mathrm{2137}}^1$

素因数の和:2900

約数の個数: 48

約数和(自身を含む): 24710422464

約数和(自身を除く): 9018852453

約数列:

[1, 3, 9, 13, 39, 97, 117, 291, 647, 873, 1261, 1941, 2137, 3783, 5823, 6411, 8411, 11349, 19233, 25233, 27781, 62759, 75699, 83343, 188277, 207289, 250029, 564831, 621867, 815867, 1382639, 1865601, 2447601, 2694757, 4147917, 7342803, 8084271, 12443751, 17974307, 24252813, 53922921, 134115983, 161768763, 402347949, 1207043847, 1743507779, 5230523337, 15691570011]

約数ペア:

[(1, 15691570011), (3, 5230523337), (9, 1743507779), (13, 1207043847), (39, 402347949), (97, 161768763), (117, 134115983), (291, 53922921), (647, 24252813), (873, 17974307), (1261, 12443751), (1941, 8084271), (2137, 7342803), (3783, 4147917), (5823, 2694757), (6411, 2447601), (8411, 1865601), (11349, 1382639), (19233, 815867), (25233, 621867), (27781, 564831), (62759, 250029), (75699, 207289), (83343, 188277)]