128660063

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{29221}}^1$

素因数の和:29282

約数の個数: 16

約数和(自身を含む): 159902784

約数和(自身を除く): 31242721

約数列:

[1, 7, 17, 37, 119, 259, 629, 4403, 29221, 204547, 496757, 1081177, 3477299, 7568239, 18380009, 128660063]

約数ペア:

[(1, 128660063), (7, 18380009), (17, 7568239), (37, 3477299), (119, 1081177), (259, 496757), (629, 204547), (4403, 29221)]