142723419

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{277}}^1$

素因数の和:451

約数の個数: 32

約数和(自身を含む): 201761280

約数和(自身を除く): 59037861

約数列:

[1, 3, 41, 59, 71, 123, 177, 213, 277, 831, 2419, 2911, 4189, 7257, 8733, 11357, 12567, 16343, 19667, 34071, 49029, 59001, 171749, 515247, 670063, 806347, 1160353, 2010189, 2419041, 3481059, 47574473, 142723419]

約数ペア:

[(1, 142723419), (3, 47574473), (41, 3481059), (59, 2419041), (71, 2010189), (123, 1160353), (177, 806347), (213, 670063), (277, 515247), (831, 171749), (2419, 59001), (2911, 49029), (4189, 34071), (7257, 19667), (8733, 16343), (11357, 12567)]