81603669862

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{285327517}}^1$

素因数の和:285327543

約数の個数: 16

約数和(自身を含む): 143805069072

約数和(自身を除く): 62201399210

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 285327517, 570655034, 3138602687, 3709257721, 6277205374, 7418515442, 40801834931, 81603669862]

約数ペア:

[(1, 81603669862), (2, 40801834931), (11, 7418515442), (13, 6277205374), (22, 3709257721), (26, 3138602687), (143, 570655034), (286, 285327517)]