15481697

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{28723}}^1$

素因数の和:28748

約数の個数: 12

約数和(自身を含む): 19647216

約数和(自身を除く): 4165519

約数列:

[1, 7, 11, 49, 77, 539, 28723, 201061, 315953, 1407427, 2211671, 15481697]

約数ペア:

[(1, 15481697), (7, 2211671), (11, 1407427), (49, 315953), (77, 201061), (539, 28723)]