7977291231

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{179269}}^1$

素因数の和:179455

約数の個数: 32

約数和(自身を含む): 13171325440

約数和(自身を除く): 5194034209

約数列:

[1, 3, 7, 13, 21, 39, 91, 163, 273, 489, 1141, 2119, 3423, 6357, 14833, 44499, 179269, 537807, 1254883, 2330497, 3764649, 6991491, 16313479, 29220847, 48940437, 87662541, 204545929, 379871011, 613637787, 1139613033, 2659097077, 7977291231]

約数ペア:

[(1, 7977291231), (3, 2659097077), (7, 1139613033), (13, 613637787), (21, 379871011), (39, 204545929), (91, 87662541), (163, 48940437), (273, 29220847), (489, 16313479), (1141, 6991491), (2119, 3764649), (3423, 2330497), (6357, 1254883), (14833, 537807), (44499, 179269)]