15190253

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{691}}^1$

素因数の和:812

約数の個数: 16

約数和(自身を含む): 17438400

約数和(自身を除く): 2248147

約数列:

[1, 13, 19, 89, 247, 691, 1157, 1691, 8983, 13129, 21983, 61499, 170677, 799487, 1168481, 15190253]

約数ペア:

[(1, 15190253), (13, 1168481), (19, 799487), (89, 170677), (247, 61499), (691, 21983), (1157, 13129), (1691, 8983)]