90029891

素因数分解:

$7^1\times {\mathrm{29}}^2\times {\mathrm{41}}^1\times {\mathrm{373}}^1$

素因数の和:479

約数の個数: 24

約数和(自身を含む): 109453344

約数和(自身を除く): 19423453

約数列:

[1, 7, 29, 41, 203, 287, 373, 841, 1189, 2611, 5887, 8323, 10817, 15293, 34481, 75719, 107051, 241367, 313693, 443497, 2195851, 3104479, 12861413, 90029891]

約数ペア:

[(1, 90029891), (7, 12861413), (29, 3104479), (41, 2195851), (203, 443497), (287, 313693), (373, 241367), (841, 107051), (1189, 75719), (2611, 34481), (5887, 15293), (8323, 10817)]