389620907

素因数分解:

${\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{239}}^1\times {\mathrm{1409}}^1$

素因数の和:1750

約数の個数: 16

約数和(自身を含む): 426384000

約数和(自身を除く): 36763093

約数列:

[1, 13, 89, 239, 1157, 1409, 3107, 18317, 21271, 125401, 276523, 336751, 1630213, 4377763, 29970839, 389620907]

約数ペア:

[(1, 389620907), (13, 29970839), (89, 4377763), (239, 1630213), (1157, 336751), (1409, 276523), (3107, 125401), (18317, 21271)]