21334053

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{1451}}^1$

素因数の和:1509

約数の個数: 24

約数和(自身を含む): 31885920

約数和(自身を除く): 10551867

約数列:

[1, 3, 13, 29, 39, 87, 169, 377, 507, 1131, 1451, 4353, 4901, 14703, 18863, 42079, 56589, 126237, 245219, 547027, 735657, 1641081, 7111351, 21334053]

約数ペア:

[(1, 21334053), (3, 7111351), (13, 1641081), (29, 735657), (39, 547027), (87, 245219), (169, 126237), (377, 56589), (507, 42079), (1131, 18863), (1451, 14703), (4353, 4901)]