131313307593

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{991171}}^1$

素因数の和:991309

約数の個数: 32

約数和(自身を含む): 195379824640

約数和(自身を除く): 64066517047

約数列:

[1, 3, 13, 39, 43, 79, 129, 237, 559, 1027, 1677, 3081, 3397, 10191, 44161, 132483, 991171, 2973513, 12885223, 38655669, 42620353, 78302509, 127861059, 234907527, 554064589, 1017932617, 1662193767, 3053797851, 3367007887, 10101023661, 43771102531, 131313307593]

約数ペア:

[(1, 131313307593), (3, 43771102531), (13, 10101023661), (39, 3367007887), (43, 3053797851), (79, 1662193767), (129, 1017932617), (237, 554064589), (559, 234907527), (1027, 127861059), (1677, 78302509), (3081, 42620353), (3397, 38655669), (10191, 12885223), (44161, 2973513), (132483, 991171)]