8237013

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{103}}^1$

素因数の和:209

約数の個数: 32

約数和(自身を含む): 12380160

約数和(自身を除く): 4143147

約数列:

[1, 3, 19, 23, 57, 61, 69, 103, 183, 309, 437, 1159, 1311, 1403, 1957, 2369, 3477, 4209, 5871, 6283, 7107, 18849, 26657, 45011, 79971, 119377, 135033, 144509, 358131, 433527, 2745671, 8237013]

約数ペア:

[(1, 8237013), (3, 2745671), (19, 433527), (23, 358131), (57, 144509), (61, 135033), (69, 119377), (103, 79971), (183, 45011), (309, 26657), (437, 18849), (1159, 7107), (1311, 6283), (1403, 5871), (1957, 4209), (2369, 3477)]