13221572105

素因数分解:

$5^1\times 7^1\times {\mathrm{8929}}^1\times {\mathrm{42307}}^1$

素因数の和:51248

約数の個数: 16

約数和(自身を含む): 18134901120

約数和(自身を除く): 4913329015

約数列:

[1, 5, 7, 35, 8929, 42307, 44645, 62503, 211535, 296149, 312515, 1480745, 377759203, 1888796015, 2644314421, 13221572105]

約数ペア:

[(1, 13221572105), (5, 2644314421), (7, 1888796015), (35, 377759203), (8929, 1480745), (42307, 312515), (44645, 296149), (62503, 211535)]