201738989963

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{977}}^1\times {\mathrm{1552543}}^1$

素因数の和:1553546

約数の個数: 16

約数和(自身を含む): 242942085120

約数和(自身を除く): 41203095157

約数列:

[1, 7, 19, 133, 977, 6839, 18563, 129941, 1552543, 10867801, 29498317, 206488219, 1516834511, 10617841577, 28819855709, 201738989963]

約数ペア:

[(1, 201738989963), (7, 28819855709), (19, 10617841577), (133, 1516834511), (977, 206488219), (6839, 29498317), (18563, 10867801), (129941, 1552543)]