248939327

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{1433}}^1$

素因数の和:1559

約数の個数: 32

約数和(自身を含む): 323785728

約数和(自身を除く): 74846401

約数列:

[1, 7, 13, 23, 83, 91, 161, 299, 581, 1079, 1433, 1909, 2093, 7553, 10031, 13363, 18629, 24817, 32959, 118939, 130403, 173719, 230713, 428467, 832573, 1546207, 2735597, 2999269, 10823449, 19149179, 35562761, 248939327]

約数ペア:

[(1, 248939327), (7, 35562761), (13, 19149179), (23, 10823449), (83, 2999269), (91, 2735597), (161, 1546207), (299, 832573), (581, 428467), (1079, 230713), (1433, 173719), (1909, 130403), (2093, 118939), (7553, 32959), (10031, 24817), (13363, 18629)]