159499991

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{601}}^1\times {\mathrm{1223}}^1$

素因数の和:1862

約数の個数: 16

約数和(自身を含む): 188633088

約数和(自身を除く): 29133097

約数列:

[1, 7, 31, 217, 601, 1223, 4207, 8561, 18631, 37913, 130417, 265391, 735023, 5145161, 22785713, 159499991]

約数ペア:

[(1, 159499991), (7, 22785713), (31, 5145161), (217, 735023), (601, 265391), (1223, 130417), (4207, 37913), (8561, 18631)]