181239839

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{42139}}^1$

素因数の和:42190

約数の個数: 16

約数和(自身を含む): 218453760

約数和(自身を除く): 37213921

約数列:

[1, 11, 17, 23, 187, 253, 391, 4301, 42139, 463529, 716363, 969197, 7879993, 10661167, 16476349, 181239839]

約数ペア:

[(1, 181239839), (11, 16476349), (17, 10661167), (23, 7879993), (187, 969197), (253, 716363), (391, 463529), (4301, 42139)]