2859968489

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{379}}^1\times {\mathrm{26293}}^1$

素因数の和:26720

約数の個数: 16

約数和(自身を含む): 3357217920

約数和(自身を除く): 497249431

約数列:

[1, 7, 41, 287, 379, 2653, 15539, 26293, 108773, 184051, 1078013, 7546091, 9965047, 69755329, 408566927, 2859968489]

約数ペア:

[(1, 2859968489), (7, 408566927), (41, 69755329), (287, 9965047), (379, 7546091), (2653, 1078013), (15539, 184051), (26293, 108773)]