67998203

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{383}}^1\times {\mathrm{1951}}^1$

素因数の和:2354

約数の個数: 16

約数和(自身を含む): 83951616

約数和(自身を除く): 15953413

約数列:

[1, 7, 13, 91, 383, 1951, 2681, 4979, 13657, 25363, 34853, 177541, 747233, 5230631, 9714029, 67998203]

約数ペア:

[(1, 67998203), (7, 9714029), (13, 5230631), (91, 747233), (383, 177541), (1951, 34853), (2681, 25363), (4979, 13657)]