40347209

素因数分解:

$7^1\times {\mathrm{59}}^1\times {\mathrm{211}}^1\times {\mathrm{463}}^1$

素因数の和:740

約数の個数: 16

約数和(自身を含む): 47216640

約数和(自身を除く): 6869431

約数列:

[1, 7, 59, 211, 413, 463, 1477, 3241, 12449, 27317, 87143, 97693, 191219, 683851, 5763887, 40347209]

約数ペア:

[(1, 40347209), (7, 5763887), (59, 683851), (211, 191219), (413, 97693), (463, 87143), (1477, 27317), (3241, 12449)]