16391185

素因数分解:

$5^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{2161}}^1$

素因数の和:2244

約数の個数: 16

約数和(自身を含む): 20703312

約数和(自身を除く): 4312127

約数列:

[1, 5, 37, 41, 185, 205, 1517, 2161, 7585, 10805, 79957, 88601, 399785, 443005, 3278237, 16391185]

約数ペア:

[(1, 16391185), (5, 3278237), (37, 443005), (41, 399785), (185, 88601), (205, 79957), (1517, 10805), (2161, 7585)]