137727863

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{5237}}^1$

素因数の和:5291

約数の個数: 24

約数和(自身を含む): 180103392

約数和(自身を除く): 42375529

約数列:

[1, 7, 13, 17, 91, 119, 221, 289, 1547, 2023, 3757, 5237, 26299, 36659, 68081, 89029, 476567, 623203, 1157377, 1513493, 8101639, 10594451, 19675409, 137727863]

約数ペア:

[(1, 137727863), (7, 19675409), (13, 10594451), (17, 8101639), (91, 1513493), (119, 1157377), (221, 623203), (289, 476567), (1547, 89029), (2023, 68081), (3757, 36659), (5237, 26299)]