139648893

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{65287}}^1$

素因数の和:65344

約数の個数: 16

約数和(自身を含む): 200564736

約数和(自身を除く): 60915843

約数列:

[1, 3, 23, 31, 69, 93, 713, 2139, 65287, 195861, 1501601, 2023897, 4504803, 6071691, 46549631, 139648893]

約数ペア:

[(1, 139648893), (3, 46549631), (23, 6071691), (31, 4504803), (69, 2023897), (93, 1501601), (713, 195861), (2139, 65287)]