49151193

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1$

素因数の和:198

約数の個数: 64

約数和(自身を含む): 85155840

約数和(自身を除く): 36004647

約数列:

[1, 3, 7, 13, 21, 39, 43, 53, 79, 91, 129, 159, 237, 273, 301, 371, 553, 559, 689, 903, 1027, 1113, 1659, 1677, 2067, 2279, 3081, 3397, 3913, 4187, 4823, 6837, 7189, 10191, 11739, 12561, 14469, 15953, 21567, 23779, 29309, 29627, 44161, 47859, 54431, 71337, 87927, 88881, 132483, 163293, 180041, 207389, 309127, 381017, 540123, 622167, 927381, 1143051, 1260287, 2340533, 3780861, 7021599, 16383731, 49151193]

約数ペア:

[(1, 49151193), (3, 16383731), (7, 7021599), (13, 3780861), (21, 2340533), (39, 1260287), (43, 1143051), (53, 927381), (79, 622167), (91, 540123), (129, 381017), (159, 309127), (237, 207389), (273, 180041), (301, 163293), (371, 132483), (553, 88881), (559, 87927), (689, 71337), (903, 54431), (1027, 47859), (1113, 44161), (1659, 29627), (1677, 29309), (2067, 23779), (2279, 21567), (3081, 15953), (3397, 14469), (3913, 12561), (4187, 11739), (4823, 10191), (6837, 7189)]