210913549

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^2\times {\mathrm{3257}}^1$

素因数の和:3333

約数の個数: 24

約数和(自身を含む): 272420928

約数和(自身を除く): 61507379

約数列:

[1, 7, 11, 29, 77, 203, 319, 841, 2233, 3257, 5887, 9251, 22799, 35827, 64757, 94453, 250789, 661171, 1038983, 2739137, 7272881, 19173959, 30130507, 210913549]

約数ペア:

[(1, 210913549), (7, 30130507), (11, 19173959), (29, 7272881), (77, 2739137), (203, 1038983), (319, 661171), (841, 250789), (2233, 94453), (3257, 64757), (5887, 35827), (9251, 22799)]