51567817

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{227}}^1$

素因数の和:357

約数の個数: 32

約数和(自身を含む): 66189312

約数和(自身を除く): 14621495

約数列:

[1, 7, 17, 23, 83, 119, 161, 227, 391, 581, 1411, 1589, 1909, 2737, 3859, 5221, 9877, 13363, 18841, 27013, 32453, 36547, 88757, 131887, 227171, 320297, 433343, 621299, 2242079, 3033401, 7366831, 51567817]

約数ペア:

[(1, 51567817), (7, 7366831), (17, 3033401), (23, 2242079), (83, 621299), (119, 433343), (161, 320297), (227, 227171), (391, 131887), (581, 88757), (1411, 36547), (1589, 32453), (1909, 27013), (2737, 18841), (3859, 13363), (5221, 9877)]