128551449

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{18211}}^1$

素因数の和:18408

約数の個数: 16

約数和(自身を含む): 185616704

約数和(自身を除く): 57065255

約数列:

[1, 3, 13, 39, 181, 543, 2353, 7059, 18211, 54633, 236743, 710229, 3296191, 9888573, 42850483, 128551449]

約数ペア:

[(1, 128551449), (3, 42850483), (13, 9888573), (39, 3296191), (181, 710229), (543, 236743), (2353, 54633), (7059, 18211)]