48709479

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{359}}^1$

素因数の和:460

約数の個数: 48

約数和(自身を含む): 82736640

約数和(自身を除く): 34027161

約数列:

[1, 3, 7, 13, 21, 39, 49, 71, 91, 147, 213, 273, 359, 497, 637, 923, 1077, 1491, 1911, 2513, 2769, 3479, 4667, 6461, 7539, 10437, 14001, 17591, 19383, 25489, 32669, 45227, 52773, 76467, 98007, 135681, 178423, 228683, 331357, 535269, 686049, 994071, 1248961, 2319499, 3746883, 6958497, 16236493, 48709479]

約数ペア:

[(1, 48709479), (3, 16236493), (7, 6958497), (13, 3746883), (21, 2319499), (39, 1248961), (49, 994071), (71, 686049), (91, 535269), (147, 331357), (213, 228683), (273, 178423), (359, 135681), (497, 98007), (637, 76467), (923, 52773), (1077, 45227), (1491, 32669), (1911, 25489), (2513, 19383), (2769, 17591), (3479, 14001), (4667, 10437), (6461, 7539)]