20160497273

素因数分解:

$7^1\times {\mathrm{53}}^1\times {\mathrm{397}}^1\times {\mathrm{136879}}^1$

素因数の和:137336

約数の個数: 16

約数和(自身を含む): 23534599680

約数和(自身を除く): 3374102407

約数列:

[1, 7, 53, 371, 397, 2779, 21041, 136879, 147287, 958153, 7254587, 50782109, 54340963, 380386741, 2880071039, 20160497273]

約数ペア:

[(1, 20160497273), (7, 2880071039), (53, 380386741), (371, 54340963), (397, 50782109), (2779, 7254587), (21041, 958153), (136879, 147287)]