1301513018

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{613}}^1\times {\mathrm{643}}^1$

素因数の和:1398

約数の個数: 32

約数和(自身を含む): 2125756416

約数和(自身を除く): 824243398

約数列:

[1, 2, 13, 26, 127, 254, 613, 643, 1226, 1286, 1651, 3302, 7969, 8359, 15938, 16718, 77851, 81661, 155702, 163322, 394159, 788318, 1012063, 1061593, 2024126, 2123186, 5124067, 10248134, 50058193, 100116386, 650756509, 1301513018]

約数ペア:

[(1, 1301513018), (2, 650756509), (13, 100116386), (26, 50058193), (127, 10248134), (254, 5124067), (613, 2123186), (643, 2024126), (1226, 1061593), (1286, 1012063), (1651, 788318), (3302, 394159), (7969, 163322), (8359, 155702), (15938, 81661), (16718, 77851)]