313030081

素因数分解:

$7^2\times {\mathrm{13}}^2\times {\mathrm{103}}^1\times {\mathrm{367}}^1$

素因数の和:510

約数の個数: 36

約数和(自身を含む): 399215232

約数和(自身を除く): 86185151

約数列:

[1, 7, 13, 49, 91, 103, 169, 367, 637, 721, 1183, 1339, 2569, 4771, 5047, 8281, 9373, 17407, 17983, 33397, 37801, 62023, 65611, 121849, 233779, 264607, 434161, 491413, 852943, 1852249, 3039127, 3439891, 6388369, 24079237, 44718583, 313030081]

約数ペア:

[(1, 313030081), (7, 44718583), (13, 24079237), (49, 6388369), (91, 3439891), (103, 3039127), (169, 1852249), (367, 852943), (637, 491413), (721, 434161), (1183, 264607), (1339, 233779), (2569, 121849), (4771, 65611), (5047, 62023), (8281, 37801), (9373, 33397), (17407, 17983)]