25619113

素因数分解:

${\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{421}}^1$

素因数の和:616

約数の個数: 16

約数和(自身を含む): 28736512

約数和(自身を除く): 3117399

約数列:

[1, 13, 31, 151, 403, 421, 1963, 4681, 5473, 13051, 60853, 63571, 169663, 826423, 1970701, 25619113]

約数ペア:

[(1, 25619113), (13, 1970701), (31, 826423), (151, 169663), (403, 63571), (421, 60853), (1963, 13051), (4681, 5473)]