2601501

素因数分解:

$3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{1697}}^1$

素因数の和:1780

約数の個数: 16

約数和(自身を含む): 4020864

約数和(自身を除く): 1419363

約数列:

[1, 3, 7, 21, 73, 219, 511, 1533, 1697, 5091, 11879, 35637, 123881, 371643, 867167, 2601501]

約数ペア:

[(1, 2601501), (3, 867167), (7, 371643), (21, 123881), (73, 35637), (219, 11879), (511, 5091), (1533, 1697)]