172956347

素因数分解:

${\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{197}}^1\times {\mathrm{223}}^1$

素因数の和:578

約数の個数: 16

約数和(自身を含む): 181665792

約数和(自身を除く): 8709445

約数列:

[1, 31, 127, 197, 223, 3937, 6107, 6913, 25019, 28321, 43931, 775589, 877951, 1361861, 5579237, 172956347]

約数ペア:

[(1, 172956347), (31, 5579237), (127, 1361861), (197, 877951), (223, 775589), (3937, 43931), (6107, 28321), (6913, 25019)]