199063315

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{20921}}^1$

素因数の和:21110

約数の個数: 16

約数和(自身を含む): 262110816

約数和(自身を除く): 63047501

約数列:

[1, 5, 11, 55, 173, 865, 1903, 9515, 20921, 104605, 230131, 1150655, 3619333, 18096665, 39812663, 199063315]

約数ペア:

[(1, 199063315), (5, 39812663), (11, 18096665), (55, 3619333), (173, 1150655), (865, 230131), (1903, 104605), (9515, 20921)]