82925899

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{20113}}^1$

素因数の和:20170

約数の個数: 16

約数和(自身を含む): 102983680

約数和(自身を除く): 20057781

約数列:

[1, 7, 19, 31, 133, 217, 589, 4123, 20113, 140791, 382147, 623503, 2675029, 4364521, 11846557, 82925899]

約数ペア:

[(1, 82925899), (7, 11846557), (19, 4364521), (31, 2675029), (133, 623503), (217, 382147), (589, 140791), (4123, 20113)]