420026089

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{587}}^1\times {\mathrm{859}}^1$

素因数の和:1477

約数の個数: 24

約数和(自身を含む): 518827680

約数和(自身を除く): 98801591

約数列:

[1, 7, 17, 49, 119, 587, 833, 859, 4109, 6013, 9979, 14603, 28763, 42091, 69853, 102221, 488971, 504233, 715547, 3529631, 8571961, 24707417, 60003727, 420026089]

約数ペア:

[(1, 420026089), (7, 60003727), (17, 24707417), (49, 8571961), (119, 3529631), (587, 715547), (833, 504233), (859, 488971), (4109, 102221), (6013, 69853), (9979, 42091), (14603, 28763)]