21070295419

素因数分解:

${\mathrm{29}}^2\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{13249}}^1$

素因数の和:13399

約数の個数: 24

約数和(自身を含む): 22896848000

約数和(自身を除く): 1826552581

約数列:

[1, 29, 31, 61, 841, 899, 1769, 1891, 13249, 26071, 51301, 54839, 384221, 410719, 808189, 1590331, 11142409, 11910851, 23437481, 25053859, 345414679, 679686949, 726561911, 21070295419]

約数ペア:

[(1, 21070295419), (29, 726561911), (31, 679686949), (61, 345414679), (841, 25053859), (899, 23437481), (1769, 11910851), (1891, 11142409), (13249, 1590331), (26071, 808189), (51301, 410719), (54839, 384221)]