158744089

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{5437}}^1$

素因数の和:5584

約数の個数: 16

約数和(自身を含む): 187589248

約数和(自身を除く): 28845159

約数列:

[1, 7, 43, 97, 301, 679, 4171, 5437, 29197, 38059, 233791, 527389, 1636537, 3691723, 22677727, 158744089]

約数ペア:

[(1, 158744089), (7, 22677727), (43, 3691723), (97, 1636537), (301, 527389), (679, 233791), (4171, 38059), (5437, 29197)]