352390787

素因数分解:

$7^1\times {\mathrm{109}}^1\times {\mathrm{193}}^1\times {\mathrm{2393}}^1$

素因数の和:2702

約数の個数: 16

約数和(自身を含む): 408703680

約数和(自身を除く): 56312893

約数列:

[1, 7, 109, 193, 763, 1351, 2393, 16751, 21037, 147259, 260837, 461849, 1825859, 3232943, 50341541, 352390787]

約数ペア:

[(1, 352390787), (7, 50341541), (109, 3232943), (193, 1825859), (763, 461849), (1351, 260837), (2393, 147259), (16751, 21037)]