7045857

素因数分解:

$3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{1229}}^1$

素因数の和:1262

約数の個数: 36

約数和(自身を含む): 12760020

約数和(自身を除く): 5714163

約数列:

[1, 3, 7, 9, 13, 21, 39, 49, 63, 91, 117, 147, 273, 441, 637, 819, 1229, 1911, 3687, 5733, 8603, 11061, 15977, 25809, 47931, 60221, 77427, 111839, 143793, 180663, 335517, 541989, 782873, 1006551, 2348619, 7045857]

約数ペア:

[(1, 7045857), (3, 2348619), (7, 1006551), (9, 782873), (13, 541989), (21, 335517), (39, 180663), (49, 143793), (63, 111839), (91, 77427), (117, 60221), (147, 47931), (273, 25809), (441, 15977), (637, 11061), (819, 8603), (1229, 5733), (1911, 3687)]