620031

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{113}}^1$

素因数の和:206

約数の個数: 16

約数和(自身を含む): 875520

約数和(自身を除く): 255489

約数列:

[1, 3, 31, 59, 93, 113, 177, 339, 1829, 3503, 5487, 6667, 10509, 20001, 206677, 620031]

約数ペア:

[(1, 620031), (3, 206677), (31, 20001), (59, 10509), (93, 6667), (113, 5487), (177, 3503), (339, 1829)]