57720061

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{113}}^1\times {\mathrm{1697}}^1$

素因数の和:1860

約数の個数: 16

約数和(自身を含む): 68137344

約数和(自身を除く): 10417283

約数列:

[1, 7, 43, 113, 301, 791, 1697, 4859, 11879, 34013, 72971, 191761, 510797, 1342327, 8245723, 57720061]

約数ペア:

[(1, 57720061), (7, 8245723), (43, 1342327), (113, 510797), (301, 191761), (791, 72971), (1697, 34013), (4859, 11879)]