553233667

素因数分解:

$7^2\times {\mathrm{29}}^1\times {\mathrm{617}}^1\times {\mathrm{631}}^1$

素因数の和:1291

約数の個数: 24

約数和(自身を含む): 667884960

約数和(自身を除く): 114651293

約数列:

[1, 7, 29, 49, 203, 617, 631, 1421, 4319, 4417, 17893, 18299, 30233, 30919, 125251, 128093, 389327, 876757, 896651, 2725289, 11290483, 19077023, 79033381, 553233667]

約数ペア:

[(1, 553233667), (7, 79033381), (29, 19077023), (49, 11290483), (203, 2725289), (617, 896651), (631, 876757), (1421, 389327), (4319, 128093), (4417, 125251), (17893, 30919), (18299, 30233)]