21863335

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{5701}}^1$

素因数の和:5778

約数の個数: 16

約数和(自身を含む): 28738080

約数和(自身を除く): 6874745

約数列:

[1, 5, 13, 59, 65, 295, 767, 3835, 5701, 28505, 74113, 336359, 370565, 1681795, 4372667, 21863335]

約数ペア:

[(1, 21863335), (5, 4372667), (13, 1681795), (59, 370565), (65, 336359), (295, 74113), (767, 28505), (3835, 5701)]