668800083

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{101}}^1\times {\mathrm{6709}}^1$

素因数の和:6867

約数の個数: 32

約数和(自身を含む): 1051269120

約数和(自身を除く): 382469037

約数列:

[1, 3, 7, 21, 47, 101, 141, 303, 329, 707, 987, 2121, 4747, 6709, 14241, 20127, 33229, 46963, 99687, 140889, 315323, 677609, 945969, 2032827, 2207261, 4743263, 6621783, 14229789, 31847623, 95542869, 222933361, 668800083]

約数ペア:

[(1, 668800083), (3, 222933361), (7, 95542869), (21, 31847623), (47, 14229789), (101, 6621783), (141, 4743263), (303, 2207261), (329, 2032827), (707, 945969), (987, 677609), (2121, 315323), (4747, 140889), (6709, 99687), (14241, 46963), (20127, 33229)]