79877343

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{71}}^1\times {\mathrm{317}}^1$

素因数の和:424

約数の個数: 48

約数和(自身を含む): 134078976

約数和(自身を除く): 54201633

約数列:

[1, 3, 7, 13, 21, 39, 71, 91, 169, 213, 273, 317, 497, 507, 923, 951, 1183, 1491, 2219, 2769, 3549, 4121, 6461, 6657, 11999, 12363, 19383, 22507, 28847, 35997, 53573, 67521, 83993, 86541, 157549, 160719, 251979, 292591, 375011, 472647, 877773, 1125033, 2048137, 3803683, 6144411, 11411049, 26625781, 79877343]

約数ペア:

[(1, 79877343), (3, 26625781), (7, 11411049), (13, 6144411), (21, 3803683), (39, 2048137), (71, 1125033), (91, 877773), (169, 472647), (213, 375011), (273, 292591), (317, 251979), (497, 160719), (507, 157549), (923, 86541), (951, 83993), (1183, 67521), (1491, 53573), (2219, 35997), (2769, 28847), (3549, 22507), (4121, 19383), (6461, 12363), (6657, 11999)]