158680571

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{170441}}^1$

素因数の和:170474

約数の個数: 12

約数和(自身を含む): 194303880

約数和(自身を除く): 35623309

約数列:

[1, 7, 19, 49, 133, 931, 170441, 1193087, 3238379, 8351609, 22668653, 158680571]

約数ペア:

[(1, 158680571), (7, 22668653), (19, 8351609), (49, 3238379), (133, 1193087), (931, 170441)]