418315247

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{239}}^1\times {\mathrm{4099}}^1$

素因数の和:4406

約数の個数: 16

約数和(自身を含む): 488064000

約数和(自身を除く): 69748753

約数列:

[1, 7, 61, 239, 427, 1673, 4099, 14579, 28693, 102053, 250039, 979661, 1750273, 6857627, 59759321, 418315247]

約数ペア:

[(1, 418315247), (7, 59759321), (61, 6857627), (239, 1750273), (427, 979661), (1673, 250039), (4099, 102053), (14579, 28693)]