51852281

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1$

素因数の和:225

約数の個数: 32

約数和(自身を含む): 61797120

約数和(自身を除く): 9944839

約数列:

[1, 13, 23, 37, 43, 109, 299, 481, 559, 851, 989, 1417, 1591, 2507, 4033, 4687, 11063, 12857, 20683, 32591, 36593, 52429, 60931, 92759, 107801, 173419, 475709, 1205867, 1401413, 2254447, 3988637, 51852281]

約数ペア:

[(1, 51852281), (13, 3988637), (23, 2254447), (37, 1401413), (43, 1205867), (109, 475709), (299, 173419), (481, 107801), (559, 92759), (851, 60931), (989, 52429), (1417, 36593), (1591, 32591), (2507, 20683), (4033, 12857), (4687, 11063)]