53183907

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{283}}^1$

素因数の和:472

約数の個数: 48

約数和(自身を含む): 93333760

約数和(自身を除く): 40149853

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 133, 157, 171, 283, 399, 471, 849, 1099, 1197, 1413, 1981, 2547, 2983, 3297, 5377, 5943, 8949, 9891, 16131, 17829, 20881, 26847, 37639, 44431, 48393, 62643, 112917, 133293, 187929, 311017, 338751, 399879, 844189, 933051, 2532567, 2799153, 5909323, 7597701, 17727969, 53183907]

約数ペア:

[(1, 53183907), (3, 17727969), (7, 7597701), (9, 5909323), (19, 2799153), (21, 2532567), (57, 933051), (63, 844189), (133, 399879), (157, 338751), (171, 311017), (283, 187929), (399, 133293), (471, 112917), (849, 62643), (1099, 48393), (1197, 44431), (1413, 37639), (1981, 26847), (2547, 20881), (2983, 17829), (3297, 16131), (5377, 9891), (5943, 8949)]