161013013

素因数分解:

$7^1\times {\mathrm{127}}^1\times {\mathrm{139}}^1\times {\mathrm{1303}}^1$

素因数の和:1576

約数の個数: 16

約数和(自身を含む): 186941440

約数和(自身を除く): 25928427

約数列:

[1, 7, 127, 139, 889, 973, 1303, 9121, 17653, 123571, 165481, 181117, 1158367, 1267819, 23001859, 161013013]

約数ペア:

[(1, 161013013), (7, 23001859), (127, 1267819), (139, 1158367), (889, 181117), (973, 165481), (1303, 123571), (9121, 17653)]