17977107

素因数分解:

$3^1\times {\mathrm{97}}^1\times {\mathrm{163}}^1\times {\mathrm{379}}^1$

素因数の和:642

約数の個数: 16

約数和(自身を含む): 24429440

約数和(自身を除く): 6452333

約数列:

[1, 3, 97, 163, 291, 379, 489, 1137, 15811, 36763, 47433, 61777, 110289, 185331, 5992369, 17977107]

約数ペア:

[(1, 17977107), (3, 5992369), (97, 185331), (163, 110289), (291, 61777), (379, 47433), (489, 36763), (1137, 15811)]