290202437

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{211}}^1\times {\mathrm{3221}}^1$

素因数の和:3500

約数の個数: 16

約数和(自身を含む): 338799744

約数和(自身を除く): 48597307

約数列:

[1, 7, 61, 211, 427, 1477, 3221, 12871, 22547, 90097, 196481, 679631, 1375367, 4757417, 41457491, 290202437]

約数ペア:

[(1, 290202437), (7, 41457491), (61, 4757417), (211, 1375367), (427, 679631), (1477, 196481), (3221, 90097), (12871, 22547)]