1371903

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1213}}^1$

素因数の和:1258

約数の個数: 16

約数和(自身を含む): 2039520

約数和(自身を除く): 667617

約数列:

[1, 3, 13, 29, 39, 87, 377, 1131, 1213, 3639, 15769, 35177, 47307, 105531, 457301, 1371903]

約数ペア:

[(1, 1371903), (3, 457301), (13, 105531), (29, 47307), (39, 35177), (87, 15769), (377, 3639), (1131, 1213)]