130431063

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1\times {\mathrm{1283}}^1$

素因数の和:1443

約数の個数: 32

約数和(自身を含む): 205111296

約数和(自身を除く): 74680233

約数列:

[1, 3, 7, 21, 47, 103, 141, 309, 329, 721, 987, 1283, 2163, 3849, 4841, 8981, 14523, 26943, 33887, 60301, 101661, 132149, 180903, 396447, 422107, 925043, 1266321, 2775129, 6211003, 18633009, 43477021, 130431063]

約数ペア:

[(1, 130431063), (3, 43477021), (7, 18633009), (21, 6211003), (47, 2775129), (103, 1266321), (141, 925043), (309, 422107), (329, 396447), (721, 180903), (987, 132149), (1283, 101661), (2163, 60301), (3849, 33887), (4841, 26943), (8981, 14523)]