89136957

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{6947}}^1$

素因数の和:7017

約数の個数: 32

約数和(自身を含む): 149409792

約数和(自身を除く): 60272835

約数列:

[1, 3, 7, 13, 21, 39, 47, 91, 141, 273, 329, 611, 987, 1833, 4277, 6947, 12831, 20841, 48629, 90311, 145887, 270933, 326509, 632177, 979527, 1896531, 2285563, 4244617, 6856689, 12733851, 29712319, 89136957]

約数ペア:

[(1, 89136957), (3, 29712319), (7, 12733851), (13, 6856689), (21, 4244617), (39, 2285563), (47, 1896531), (91, 979527), (141, 632177), (273, 326509), (329, 270933), (611, 145887), (987, 90311), (1833, 48629), (4277, 20841), (6947, 12831)]