66395537

素因数分解:

${\mathrm{13}}^3\times {\mathrm{47}}^1\times {\mathrm{643}}^1$

素因数の和:729

約数の個数: 16

約数和(自身を含む): 73570560

約数和(自身を除く): 7175023

約数列:

[1, 13, 47, 169, 611, 643, 2197, 7943, 8359, 30221, 103259, 108667, 392873, 1412671, 5107349, 66395537]

約数ペア:

[(1, 66395537), (13, 5107349), (47, 1412671), (169, 392873), (611, 108667), (643, 103259), (2197, 30221), (7943, 8359)]