12972519935

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{197}}^1\times {\mathrm{424841}}^1$

素因数の和:425074

約数の個数: 16

約数和(自身を含む): 16150793472

約数和(自身を除く): 3178273537

約数列:

[1, 5, 31, 155, 197, 985, 6107, 30535, 424841, 2124205, 13170071, 65850355, 83693677, 418468385, 2594503987, 12972519935]

約数ペア:

[(1, 12972519935), (5, 2594503987), (31, 418468385), (155, 83693677), (197, 65850355), (985, 13170071), (6107, 2124205), (30535, 424841)]