147500857

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{733}}^1$

素因数の和:865

約数の個数: 32

約数和(自身を含む): 190252800

約数和(自身を除く): 42751943

約数列:

[1, 7, 17, 19, 89, 119, 133, 323, 623, 733, 1513, 1691, 2261, 5131, 10591, 11837, 12461, 13927, 28747, 65237, 87227, 97489, 201229, 236759, 456659, 1109029, 1239503, 1657313, 7763203, 8676521, 21071551, 147500857]

約数ペア:

[(1, 147500857), (7, 21071551), (17, 8676521), (19, 7763203), (89, 1657313), (119, 1239503), (133, 1109029), (323, 456659), (623, 236759), (733, 201229), (1513, 97489), (1691, 87227), (2261, 65237), (5131, 28747), (10591, 13927), (11837, 12461)]