18032971

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{1321}}^1$

素因数の和:1422

約数の個数: 16

約数和(自身を含む): 21130848

約数和(自身を除く): 3097877

約数列:

[1, 11, 17, 73, 187, 803, 1241, 1321, 13651, 14531, 22457, 96433, 247027, 1060763, 1639361, 18032971]

約数ペア:

[(1, 18032971), (11, 1639361), (17, 1060763), (73, 247027), (187, 96433), (803, 22457), (1241, 14531), (1321, 13651)]