53781042

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{431}}^1\times {\mathrm{2971}}^1$

素因数の和:3414

約数の個数: 32

約数和(自身を含む): 123254784

約数和(自身を除く): 69473742

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 431, 862, 1293, 2586, 2971, 3017, 5942, 6034, 8913, 9051, 17826, 18102, 20797, 41594, 62391, 124782, 1280501, 2561002, 3841503, 7683006, 8963507, 17927014, 26890521, 53781042]

約数ペア:

[(1, 53781042), (2, 26890521), (3, 17927014), (6, 8963507), (7, 7683006), (14, 3841503), (21, 2561002), (42, 1280501), (431, 124782), (862, 62391), (1293, 41594), (2586, 20797), (2971, 18102), (3017, 17826), (5942, 9051), (6034, 8913)]