13399131

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{233}}^1\times {\mathrm{661}}^1$

素因数の和:926

約数の個数: 16

約数和(自身を含む): 18588960

約数和(自身を除く): 5189829

約数列:

[1, 3, 29, 87, 233, 661, 699, 1983, 6757, 19169, 20271, 57507, 154013, 462039, 4466377, 13399131]

約数ペア:

[(1, 13399131), (3, 4466377), (29, 462039), (87, 154013), (233, 57507), (661, 20271), (699, 19169), (1983, 6757)]