80147431

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{28411}}^1$

素因数の和:28462

約数の個数: 16

約数和(自身を含む): 101828608

約数和(自身を除く): 21681177

約数列:

[1, 7, 13, 31, 91, 217, 403, 2821, 28411, 198877, 369343, 880741, 2585401, 6165187, 11449633, 80147431]

約数ペア:

[(1, 80147431), (7, 11449633), (13, 6165187), (31, 2585401), (91, 880741), (217, 369343), (403, 198877), (2821, 28411)]