51574263

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{347}}^1$

素因数の和:503

約数の個数: 32

約数和(自身を含む): 77016576

約数和(自身を除く): 25442313

約数列:

[1, 3, 13, 37, 39, 103, 111, 309, 347, 481, 1041, 1339, 1443, 3811, 4017, 4511, 11433, 12839, 13533, 35741, 38517, 49543, 107223, 148629, 166907, 464633, 500721, 1322417, 1393899, 3967251, 17191421, 51574263]

約数ペア:

[(1, 51574263), (3, 17191421), (13, 3967251), (37, 1393899), (39, 1322417), (103, 500721), (111, 464633), (309, 166907), (347, 148629), (481, 107223), (1041, 49543), (1339, 38517), (1443, 35741), (3811, 13533), (4017, 12839), (4511, 11433)]