51586401

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{15907}}^1$

素因数の和:15980

約数の個数: 16

約数和(自身を含む): 73304064

約数和(自身を除く): 21717663

約数列:

[1, 3, 23, 47, 69, 141, 1081, 3243, 15907, 47721, 365861, 747629, 1097583, 2242887, 17195467, 51586401]

約数ペア:

[(1, 51586401), (3, 17195467), (23, 2242887), (47, 1097583), (69, 747629), (141, 365861), (1081, 47721), (3243, 15907)]