161729607

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{151}}^1\times {\mathrm{947}}^1$

素因数の和:1143

約数の個数: 32

約数和(自身を含む): 242081280

約数和(自身を除く): 80351673

約数列:

[1, 3, 13, 29, 39, 87, 151, 377, 453, 947, 1131, 1963, 2841, 4379, 5889, 12311, 13137, 27463, 36933, 56927, 82389, 142997, 170781, 357019, 428991, 1071057, 1858961, 4146913, 5576883, 12440739, 53909869, 161729607]

約数ペア:

[(1, 161729607), (3, 53909869), (13, 12440739), (29, 5576883), (39, 4146913), (87, 1858961), (151, 1071057), (377, 428991), (453, 357019), (947, 170781), (1131, 142997), (1963, 82389), (2841, 56927), (4379, 36933), (5889, 27463), (12311, 13137)]