56139797

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{4409}}^1$

素因数の和:4540

約数の個数: 16

約数和(自身を含む): 68584320

約数和(自身を除く): 12444523

約数列:

[1, 7, 17, 107, 119, 749, 1819, 4409, 12733, 30863, 74953, 471763, 524671, 3302341, 8019971, 56139797]

約数ペア:

[(1, 56139797), (7, 8019971), (17, 3302341), (107, 524671), (119, 471763), (749, 74953), (1819, 30863), (4409, 12733)]