977071319

素因数分解:

$7^2\times {\mathrm{631}}^1\times {\mathrm{31601}}^1$

素因数の和:32246

約数の個数: 12

約数和(自身を含む): 1138430448

約数和(自身を除く): 161359129

約数列:

[1, 7, 49, 631, 4417, 30919, 31601, 221207, 1548449, 19940231, 139581617, 977071319]

約数ペア:

[(1, 977071319), (7, 139581617), (49, 19940231), (631, 1548449), (4417, 221207), (30919, 31601)]