708984913

素因数分解:

$7^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{367}}^1$

素因数の和:494

約数の個数: 48

約数和(自身を含む): 930963456

約数和(自身を除く): 221978543

約数列:

[1, 7, 13, 23, 71, 91, 161, 169, 299, 367, 497, 923, 1183, 1633, 2093, 2569, 3887, 4771, 6461, 8441, 11431, 11999, 21229, 26057, 27209, 33397, 59087, 62023, 83993, 109733, 148603, 182399, 275977, 338741, 434161, 599311, 768131, 1426529, 1931839, 2371187, 4195177, 4403633, 7791043, 9985703, 30825431, 54537301, 101283559, 708984913]

約数ペア:

[(1, 708984913), (7, 101283559), (13, 54537301), (23, 30825431), (71, 9985703), (91, 7791043), (161, 4403633), (169, 4195177), (299, 2371187), (367, 1931839), (497, 1426529), (923, 768131), (1183, 599311), (1633, 434161), (2093, 338741), (2569, 275977), (3887, 182399), (4771, 148603), (6461, 109733), (8441, 83993), (11431, 62023), (11999, 59087), (21229, 33397), (26057, 27209)]