16251409

素因数分解:

${\mathrm{23}}^2\times {\mathrm{31}}^1\times {\mathrm{991}}^1$

素因数の和:1068

約数の個数: 12

約数和(自身を含む): 17554432

約数和(自身を除く): 1303023

約数列:

[1, 23, 31, 529, 713, 991, 16399, 22793, 30721, 524239, 706583, 16251409]

約数ペア:

[(1, 16251409), (23, 706583), (31, 524239), (529, 30721), (713, 22793), (991, 16399)]