179489999

素因数分解:

${\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{757}}^1$

素因数の和:867

約数の個数: 24

約数和(自身を含む): 206406432

約数和(自身を除く): 26916433

約数列:

[1, 13, 23, 61, 169, 299, 757, 793, 1403, 3887, 9841, 10309, 17411, 18239, 46177, 127933, 226343, 237107, 600301, 1062071, 2942459, 7803913, 13806923, 179489999]

約数ペア:

[(1, 179489999), (13, 13806923), (23, 7803913), (61, 2942459), (169, 1062071), (299, 600301), (757, 237107), (793, 226343), (1403, 127933), (3887, 46177), (9841, 18239), (10309, 17411)]