13415283

素因数分解:

$3^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{2917}}^1$

素因数の和:3003

約数の個数: 24

約数和(自身を含む): 22456928

約数和(自身を除く): 9041645

約数列:

[1, 3, 7, 9, 21, 63, 73, 219, 511, 657, 1533, 2917, 4599, 8751, 20419, 26253, 61257, 183771, 212941, 638823, 1490587, 1916469, 4471761, 13415283]

約数ペア:

[(1, 13415283), (3, 4471761), (7, 1916469), (9, 1490587), (21, 638823), (63, 212941), (73, 183771), (219, 61257), (511, 26253), (657, 20419), (1533, 8751), (2917, 4599)]