29217221999

素因数分解:

$7^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1\times {\mathrm{281}}^1\times {\mathrm{1597}}^1$

素因数の和:2087

約数の個数: 32

約数和(自身を含む): 34262756352

約数和(自身を除く): 5045534353

約数列:

[1, 7, 71, 131, 281, 497, 917, 1597, 1967, 9301, 11179, 19951, 36811, 65107, 113387, 139657, 209207, 257677, 448757, 793709, 1464449, 2613581, 3141299, 14853697, 18295067, 31861747, 58787167, 103975879, 223032229, 411510169, 4173888857, 29217221999]

約数ペア:

[(1, 29217221999), (7, 4173888857), (71, 411510169), (131, 223032229), (281, 103975879), (497, 58787167), (917, 31861747), (1597, 18295067), (1967, 14853697), (9301, 3141299), (11179, 2613581), (19951, 1464449), (36811, 793709), (65107, 448757), (113387, 257677), (139657, 209207)]