140972619

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{64283}}^1$

素因数の和:64346

約数の個数: 16

約数和(自身を含む): 203651712

約数和(自身を除く): 62679093

約数列:

[1, 3, 17, 43, 51, 129, 731, 2193, 64283, 192849, 1092811, 2764169, 3278433, 8292507, 46990873, 140972619]

約数ペア:

[(1, 140972619), (3, 46990873), (17, 8292507), (43, 3278433), (51, 2764169), (129, 1092811), (731, 192849), (2193, 64283)]