7260071

素因数分解:

$7^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{19}}^2$

素因数の和:88

約数の個数: 36

約数和(自身を含む): 10040112

約数和(自身を除く): 2780041

約数列:

[1, 7, 13, 17, 19, 91, 119, 133, 169, 221, 247, 323, 361, 1183, 1547, 1729, 2261, 2527, 2873, 3211, 4199, 4693, 6137, 20111, 22477, 29393, 32851, 42959, 54587, 61009, 79781, 382109, 427063, 558467, 1037153, 7260071]

約数ペア:

[(1, 7260071), (7, 1037153), (13, 558467), (17, 427063), (19, 382109), (91, 79781), (119, 61009), (133, 54587), (169, 42959), (221, 32851), (247, 29393), (323, 22477), (361, 20111), (1183, 6137), (1547, 4693), (1729, 4199), (2261, 3211), (2527, 2873)]