1520585969

素因数分解:

$7^1\times {\mathrm{113}}^1\times {\mathrm{641}}^1\times {\mathrm{2999}}^1$

素因数の和:3760

約数の個数: 16

約数和(自身を含む): 1756512000

約数和(自身を除く): 235926031

約数列:

[1, 7, 113, 641, 791, 2999, 4487, 20993, 72433, 338887, 507031, 1922359, 2372209, 13456513, 217226567, 1520585969]

約数ペア:

[(1, 1520585969), (7, 217226567), (113, 13456513), (641, 2372209), (791, 1922359), (2999, 507031), (4487, 338887), (20993, 72433)]