25101109

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{1447}}^1$

素因数の和:1560

約数の個数: 16

約数和(自身を含む): 29191680

約数和(自身を除く): 4090571

約数列:

[1, 11, 19, 83, 209, 913, 1447, 1577, 15917, 17347, 27493, 120101, 302423, 1321111, 2281919, 25101109]

約数ペア:

[(1, 25101109), (11, 2281919), (19, 1321111), (83, 302423), (209, 120101), (913, 27493), (1447, 17347), (1577, 15917)]