131288891097

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{479}}^1\times {\mathrm{677}}^1\times {\mathrm{1483}}^1$

素因数の和:2662

約数の個数: 64

約数和(自身を含む): 216362926080

約数和(自身を除く): 85074034983

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 479, 677, 1437, 1483, 2031, 3353, 4449, 4739, 6227, 8801, 10059, 10381, 14217, 18681, 19279, 26403, 31143, 43589, 57837, 61607, 130767, 134953, 184821, 324283, 404859, 710357, 972849, 1003991, 2131071, 2269981, 3011973, 4215679, 4972499, 6809943, 7027937, 9234641, 12647037, 13051883, 14917497, 21083811, 27703923, 29509753, 39155649, 64642487, 88529259, 91363181, 193927461, 274089543, 480911689, 1442735067, 3366381823, 6251851957, 10099145469, 18755555871, 43762963699, 131288891097]

約数ペア:

[(1, 131288891097), (3, 43762963699), (7, 18755555871), (13, 10099145469), (21, 6251851957), (39, 3366381823), (91, 1442735067), (273, 480911689), (479, 274089543), (677, 193927461), (1437, 91363181), (1483, 88529259), (2031, 64642487), (3353, 39155649), (4449, 29509753), (4739, 27703923), (6227, 21083811), (8801, 14917497), (10059, 13051883), (10381, 12647037), (14217, 9234641), (18681, 7027937), (19279, 6809943), (26403, 4972499), (31143, 4215679), (43589, 3011973), (57837, 2269981), (61607, 2131071), (130767, 1003991), (134953, 972849), (184821, 710357), (324283, 404859)]