40472943

素因数分解:

$3^1\times 7^1\times {\mathrm{433}}^1\times {\mathrm{4451}}^1$

素因数の和:4894

約数の個数: 16

約数和(自身を含む): 61829376

約数和(自身を除く): 21356433

約数列:

[1, 3, 7, 21, 433, 1299, 3031, 4451, 9093, 13353, 31157, 93471, 1927283, 5781849, 13490981, 40472943]

約数ペア:

[(1, 40472943), (3, 13490981), (7, 5781849), (21, 1927283), (433, 93471), (1299, 31157), (3031, 13353), (4451, 9093)]