1513440118

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1\times {\mathrm{81359}}^1$

素因数の和:81563

約数の個数: 16

約数和(自身を含む): 2319736320

約数和(自身を除く): 806296202

約数列:

[1, 2, 71, 131, 142, 262, 9301, 18602, 81359, 162718, 5776489, 10658029, 11552978, 21316058, 756720059, 1513440118]

約数ペア:

[(1, 1513440118), (2, 756720059), (71, 21316058), (131, 11552978), (142, 10658029), (262, 5776489), (9301, 162718), (18602, 81359)]