15216531

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{233}}^1\times {\mathrm{1979}}^1$

素因数の和:2226

約数の個数: 16

約数和(自身を含む): 22239360

約数和(自身を除く): 7022829

約数列:

[1, 3, 11, 33, 233, 699, 1979, 2563, 5937, 7689, 21769, 65307, 461107, 1383321, 5072177, 15216531]

約数ペア:

[(1, 15216531), (3, 5072177), (11, 1383321), (33, 461107), (233, 65307), (699, 21769), (1979, 7689), (2563, 5937)]