86179597

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^2\times {\mathrm{557}}^1$

素因数の和:649

約数の個数: 24

約数和(自身を含む): 106386048

約数和(自身を除く): 20206451

約数列:

[1, 7, 23, 31, 161, 217, 557, 713, 961, 3899, 4991, 6727, 12811, 17267, 22103, 89677, 120869, 154721, 397141, 535277, 2779987, 3746939, 12311371, 86179597]

約数ペア:

[(1, 86179597), (7, 12311371), (23, 3746939), (31, 2779987), (161, 535277), (217, 397141), (557, 154721), (713, 120869), (961, 89677), (3899, 22103), (4991, 17267), (6727, 12811)]