65681567

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{193}}^1\times {\mathrm{797}}^1$

素因数の和:1058

約数の個数: 16

約数和(自身を含む): 76786752

約数和(自身を除く): 11105185

約数列:

[1, 7, 61, 193, 427, 797, 1351, 5579, 11773, 48617, 82411, 153821, 340319, 1076747, 9383081, 65681567]

約数ペア:

[(1, 65681567), (7, 9383081), (61, 1076747), (193, 340319), (427, 153821), (797, 82411), (1351, 48617), (5579, 11773)]