52399473

素因数分解:

$3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{257}}^1$

素因数の和:366

約数の個数: 48

約数和(自身を含む): 87059520

約数和(自身を除く): 34660047

約数列:

[1, 3, 7, 19, 21, 49, 57, 73, 133, 147, 219, 257, 399, 511, 771, 931, 1387, 1533, 1799, 2793, 3577, 4161, 4883, 5397, 9709, 10731, 12593, 14649, 18761, 29127, 34181, 37779, 56283, 67963, 102543, 131327, 203889, 239267, 356459, 393981, 717801, 919289, 1069377, 2495213, 2757867, 7485639, 17466491, 52399473]

約数ペア:

[(1, 52399473), (3, 17466491), (7, 7485639), (19, 2757867), (21, 2495213), (49, 1069377), (57, 919289), (73, 717801), (133, 393981), (147, 356459), (219, 239267), (257, 203889), (399, 131327), (511, 102543), (771, 67963), (931, 56283), (1387, 37779), (1533, 34181), (1799, 29127), (2793, 18761), (3577, 14649), (4161, 12593), (4883, 10731), (5397, 9709)]