7924378007

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{24859}}^1$

素因数の和:25023

約数の個数: 32

約数和(自身を含む): 10157199360

約数和(自身を除く): 2232821353

約数列:

[1, 7, 13, 31, 91, 113, 217, 403, 791, 1469, 2821, 3503, 10283, 24521, 24859, 45539, 174013, 318773, 323167, 770629, 2262169, 2809067, 5394403, 10018177, 19663469, 36517871, 70127239, 87081077, 255625097, 609567539, 1132054001, 7924378007]

約数ペア:

[(1, 7924378007), (7, 1132054001), (13, 609567539), (31, 255625097), (91, 87081077), (113, 70127239), (217, 36517871), (403, 19663469), (791, 10018177), (1469, 5394403), (2821, 2809067), (3503, 2262169), (10283, 770629), (24521, 323167), (24859, 318773), (45539, 174013)]