17860791

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{2917}}^1$

素因数の和:3090

約数の個数: 16

約数和(自身を含む): 25818464

約数和(自身を除く): 7957673

約数列:

[1, 3, 13, 39, 157, 471, 2041, 2917, 6123, 8751, 37921, 113763, 457969, 1373907, 5953597, 17860791]

約数ペア:

[(1, 17860791), (3, 5953597), (13, 1373907), (39, 457969), (157, 113763), (471, 37921), (2041, 8751), (2917, 6123)]