1660101

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{757}}^1$

素因数の和:820

約数の個数: 16

約数和(自身を含む): 2401344

約数和(自身を除く): 741243

約数列:

[1, 3, 17, 43, 51, 129, 731, 757, 2193, 2271, 12869, 32551, 38607, 97653, 553367, 1660101]

約数ペア:

[(1, 1660101), (3, 553367), (17, 97653), (43, 38607), (51, 32551), (129, 12869), (731, 2271), (757, 2193)]