20161432209

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{8627057}}^1$

素因数の和:8627120

約数の個数: 16

約数和(自身を含む): 28986914880

約数和(自身を除く): 8825482671

約数列:

[1, 3, 19, 41, 57, 123, 779, 2337, 8627057, 25881171, 163914083, 353709337, 491742249, 1061128011, 6720477403, 20161432209]

約数ペア:

[(1, 20161432209), (3, 6720477403), (19, 1061128011), (41, 491742249), (57, 353709337), (123, 163914083), (779, 25881171), (2337, 8627057)]