80623753

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{139}}^1$

素因数の和:277

約数の個数: 32

約数和(自身を含む): 99348480

約数和(自身を除く): 18724727

約数列:

[1, 7, 41, 43, 47, 139, 287, 301, 329, 973, 1763, 1927, 2021, 5699, 5977, 6533, 12341, 13489, 14147, 39893, 41839, 45731, 82861, 245057, 267853, 280919, 580027, 1715399, 1874971, 1966433, 11517679, 80623753]

約数ペア:

[(1, 80623753), (7, 11517679), (41, 1966433), (43, 1874971), (47, 1715399), (139, 580027), (287, 280919), (301, 267853), (329, 245057), (973, 82861), (1763, 45731), (1927, 41839), (2021, 39893), (5699, 14147), (5977, 13489), (6533, 12341)]