51637443

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{47}}^1\times {\mathrm{197}}^1$

素因数の和:284

約数の個数: 48

約数和(自身を含む): 83483136

約数和(自身を除く): 31845693

約数列:

[1, 3, 11, 13, 33, 39, 47, 141, 143, 169, 197, 429, 507, 517, 591, 611, 1551, 1833, 1859, 2167, 2561, 5577, 6501, 6721, 7683, 7943, 9259, 20163, 23829, 27777, 28171, 33293, 84513, 87373, 99879, 101849, 120367, 262119, 305547, 361101, 366223, 1098669, 1324037, 1564771, 3972111, 4694313, 17212481, 51637443]

約数ペア:

[(1, 51637443), (3, 17212481), (11, 4694313), (13, 3972111), (33, 1564771), (39, 1324037), (47, 1098669), (141, 366223), (143, 361101), (169, 305547), (197, 262119), (429, 120367), (507, 101849), (517, 99879), (591, 87373), (611, 84513), (1551, 33293), (1833, 28171), (1859, 27777), (2167, 23829), (2561, 20163), (5577, 9259), (6501, 7943), (6721, 7683)]