3986801

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{227}}^1$

素因数の和:440

約数の個数: 16

約数和(自身を含む): 4953984

約数和(自身を除く): 967183

約数列:

[1, 7, 13, 91, 193, 227, 1351, 1589, 2509, 2951, 17563, 20657, 43811, 306677, 569543, 3986801]

約数ペア:

[(1, 3986801), (7, 569543), (13, 306677), (91, 43811), (193, 20657), (227, 17563), (1351, 2951), (1589, 2509)]