13239655

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{18517}}^1$

素因数の和:18546

約数の個数: 16

約数和(自身を含む): 18666144

約数和(自身を除く): 5426489

約数列:

[1, 5, 11, 13, 55, 65, 143, 715, 18517, 92585, 203687, 240721, 1018435, 1203605, 2647931, 13239655]

約数ペア:

[(1, 13239655), (5, 2647931), (11, 1203605), (13, 1018435), (55, 240721), (65, 203687), (143, 92585), (715, 18517)]