13199615

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{18461}}^1$

素因数の和:18490

約数の個数: 16

約数和(自身を含む): 18609696

約数和(自身を除く): 5410081

約数列:

[1, 5, 11, 13, 55, 65, 143, 715, 18461, 92305, 203071, 239993, 1015355, 1199965, 2639923, 13199615]

約数ペア:

[(1, 13199615), (5, 2639923), (11, 1199965), (13, 1015355), (55, 239993), (65, 203071), (143, 92305), (715, 18461)]