86756971

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{7127}}^1$

素因数の和:7218

約数の個数: 16

約数和(自身を含む): 104011776

約数和(自身を除く): 17254805

約数列:

[1, 7, 37, 47, 259, 329, 1739, 7127, 12173, 49889, 263699, 334969, 1845893, 2344783, 12393853, 86756971]

約数ペア:

[(1, 86756971), (7, 12393853), (37, 2344783), (47, 1845893), (259, 334969), (329, 263699), (1739, 49889), (7127, 12173)]