216871041

素因数分解:

$3^1\times {\mathrm{233}}^1\times {\mathrm{449}}^1\times {\mathrm{691}}^1$

素因数の和:1376

約数の個数: 16

約数和(自身を含む): 291470400

約数和(自身を除く): 74599359

約数列:

[1, 3, 233, 449, 691, 699, 1347, 2073, 104617, 161003, 310259, 313851, 483009, 930777, 72290347, 216871041]

約数ペア:

[(1, 216871041), (3, 72290347), (233, 930777), (449, 483009), (691, 313851), (699, 310259), (1347, 161003), (2073, 104617)]