65031239

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{331}}^1$

素因数の和:495

約数の個数: 32

約数和(自身を含む): 85671936

約数和(自身を除く): 20640697

約数列:

[1, 7, 13, 17, 91, 119, 127, 221, 331, 889, 1547, 1651, 2159, 2317, 4303, 5627, 11557, 15113, 28067, 30121, 39389, 42037, 73151, 196469, 294259, 512057, 546481, 714629, 3825367, 5002403, 9290177, 65031239]

約数ペア:

[(1, 65031239), (7, 9290177), (13, 5002403), (17, 3825367), (91, 714629), (119, 546481), (127, 512057), (221, 294259), (331, 196469), (889, 73151), (1547, 42037), (1651, 39389), (2159, 30121), (2317, 28067), (4303, 15113), (5627, 11557)]