301520037

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{10723}}^1$

素因数の和:10849

約数の個数: 32

約数和(自身を含む): 499652608

約数和(自身を除く): 198132571

約数列:

[1, 3, 7, 13, 21, 39, 91, 103, 273, 309, 721, 1339, 2163, 4017, 9373, 10723, 28119, 32169, 75061, 139399, 225183, 418197, 975793, 1104469, 2927379, 3313407, 7731283, 14358097, 23193849, 43074291, 100506679, 301520037]

約数ペア:

[(1, 301520037), (3, 100506679), (7, 43074291), (13, 23193849), (21, 14358097), (39, 7731283), (91, 3313407), (103, 2927379), (273, 1104469), (309, 975793), (721, 418197), (1339, 225183), (2163, 139399), (4017, 75061), (9373, 32169), (10723, 28119)]