2014191921

素因数分解:

$3^1\times 7^1\times {\mathrm{7481}}^1\times {\mathrm{12821}}^1$

素因数の和:20312

約数の個数: 16

約数和(自身を含む): 3069894528

約数和(自身を除く): 1055702607

約数列:

[1, 3, 7, 21, 7481, 12821, 22443, 38463, 52367, 89747, 157101, 269241, 95913901, 287741703, 671397307, 2014191921]

約数ペア:

[(1, 2014191921), (3, 671397307), (7, 287741703), (21, 95913901), (7481, 269241), (12821, 157101), (22443, 89747), (38463, 52367)]