487999837

素因数分解:

${\mathrm{13}}^3\times {\mathrm{151}}^1\times {\mathrm{1471}}^1$

素因数の和:1661

約数の個数: 16

約数和(自身を含む): 532510720

約数和(自身を除く): 44510883

約数列:

[1, 13, 151, 169, 1471, 1963, 2197, 19123, 25519, 222121, 248599, 331747, 2887573, 3231787, 37538449, 487999837]

約数ペア:

[(1, 487999837), (13, 37538449), (151, 3231787), (169, 2887573), (1471, 331747), (1963, 248599), (2197, 222121), (19123, 25519)]