138911837

素因数分解:

${\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{1423}}^1$

素因数の和:1568

約数の個数: 16

約数和(自身を含む): 148733952

約数和(自身を除く): 9822115

約数列:

[1, 31, 47, 67, 1423, 1457, 2077, 3149, 44113, 66881, 95341, 97619, 2073311, 2955571, 4481027, 138911837]

約数ペア:

[(1, 138911837), (31, 4481027), (47, 2955571), (67, 2073311), (1423, 97619), (1457, 95341), (2077, 66881), (3149, 44113)]