201612390161

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{311}}^1\times {\mathrm{7123861}}^1$

素因数の和:7124192

約数の個数: 16

約数和(自身を含む): 248936233728

約数和(自身を除く): 47323843567

約数列:

[1, 7, 13, 91, 311, 2177, 4043, 28301, 7123861, 49867027, 92610193, 648271351, 2215520771, 15508645397, 28801770023, 201612390161]

約数ペア:

[(1, 201612390161), (7, 28801770023), (13, 15508645397), (91, 2215520771), (311, 648271351), (2177, 92610193), (4043, 49867027), (28301, 7123861)]