131474463

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{571}}^1$

素因数の和:715

約数の個数: 32

約数和(自身を含む): 189775872

約数和(自身を除く): 58301409

約数列:

[1, 3, 23, 47, 69, 71, 141, 213, 571, 1081, 1633, 1713, 3243, 3337, 4899, 10011, 13133, 26837, 39399, 40541, 76751, 80511, 121623, 230253, 617251, 932443, 1851753, 1905427, 2797329, 5716281, 43824821, 131474463]

約数ペア:

[(1, 131474463), (3, 43824821), (23, 5716281), (47, 2797329), (69, 1905427), (71, 1851753), (141, 932443), (213, 617251), (571, 230253), (1081, 121623), (1633, 80511), (1713, 76751), (3243, 40541), (3337, 39399), (4899, 26837), (10011, 13133)]