20142213

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{829}}^1$

素因数の和:941

約数の個数: 32

約数和(自身を含む): 33465600

約数和(自身を除く): 13323387

約数列:

[1, 3, 7, 13, 21, 39, 89, 91, 267, 273, 623, 829, 1157, 1869, 2487, 3471, 5803, 8099, 10777, 17409, 24297, 32331, 73781, 75439, 221343, 226317, 516467, 959153, 1549401, 2877459, 6714071, 20142213]

約数ペア:

[(1, 20142213), (3, 6714071), (7, 2877459), (13, 1549401), (21, 959153), (39, 516467), (89, 226317), (91, 221343), (267, 75439), (273, 73781), (623, 32331), (829, 24297), (1157, 17409), (1869, 10777), (2487, 8099), (3471, 5803)]