21060061

素因数分解:

${\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{617}}^1$

素因数の和:764

約数の個数: 16

約数和(自身を含む): 24027840

約数和(自身を除く): 2967779

約数列:

[1, 11, 29, 107, 319, 617, 1177, 3103, 6787, 17893, 34133, 66019, 196823, 726209, 1914551, 21060061]

約数ペア:

[(1, 21060061), (11, 1914551), (29, 726209), (107, 196823), (319, 66019), (617, 34133), (1177, 17893), (3103, 6787)]