389577

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1$

素因数の和:164

約数の個数: 16

約数和(自身を含む): 552960

約数和(自身を除く): 163383

約数列:

[1, 3, 31, 59, 71, 93, 177, 213, 1829, 2201, 4189, 5487, 6603, 12567, 129859, 389577]

約数ペア:

[(1, 389577), (3, 129859), (31, 12567), (59, 6603), (71, 5487), (93, 4189), (177, 2201), (213, 1829)]