81153281

素因数分解:

${\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{3797}}^1$

素因数の和:3904

約数の個数: 16

約数和(自身を含む): 92975040

約数和(自身を除く): 11821759

約数列:

[1, 11, 29, 67, 319, 737, 1943, 3797, 21373, 41767, 110113, 254399, 1211243, 2798389, 7377571, 81153281]

約数ペア:

[(1, 81153281), (11, 7377571), (29, 2798389), (67, 1211243), (319, 254399), (737, 110113), (1943, 41767), (3797, 21373)]