201271369

素因数分解:

${\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{293}}^1\times {\mathrm{997}}^1$

素因数の和:1356

約数の個数: 16

約数和(自身を含む): 221819472

約数和(自身を除く): 20548103

約数列:

[1, 13, 53, 293, 689, 997, 3809, 12961, 15529, 52841, 201877, 292121, 686933, 3797573, 15482413, 201271369]

約数ペア:

[(1, 201271369), (13, 15482413), (53, 3797573), (293, 686933), (689, 292121), (997, 201877), (3809, 52841), (12961, 15529)]