23208731

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{113}}^1$

素因数の和:231

約数の個数: 32

約数和(自身を含む): 30081408

約数和(自身を除く): 6872677

約数列:

[1, 7, 13, 37, 61, 91, 113, 259, 427, 481, 791, 793, 1469, 2257, 3367, 4181, 5551, 6893, 10283, 15799, 29267, 29341, 48251, 54353, 89609, 205387, 255041, 380471, 627263, 1785287, 3315533, 23208731]

約数ペア:

[(1, 23208731), (7, 3315533), (13, 1785287), (37, 627263), (61, 380471), (91, 255041), (113, 205387), (259, 89609), (427, 54353), (481, 48251), (791, 29341), (793, 29267), (1469, 15799), (2257, 10283), (3367, 6893), (4181, 5551)]