869888901

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{1428389}}^1$

素因数の和:1428428

約数の個数: 16

約数和(自身を含む): 1371254400

約数和(自身を除く): 501365499

約数列:

[1, 3, 7, 21, 29, 87, 203, 609, 1428389, 4285167, 9998723, 29996169, 41423281, 124269843, 289962967, 869888901]

約数ペア:

[(1, 869888901), (3, 289962967), (7, 124269843), (21, 41423281), (29, 29996169), (87, 9998723), (203, 4285167), (609, 1428389)]