77992747

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{5443}}^1$

素因数の和:5562

約数の個数: 16

約数和(自身を含む): 94072320

約数和(自身を除く): 16079573

約数列:

[1, 7, 23, 89, 161, 623, 2047, 5443, 14329, 38101, 125189, 484427, 876323, 3390989, 11141821, 77992747]

約数ペア:

[(1, 77992747), (7, 11141821), (23, 3390989), (89, 876323), (161, 484427), (623, 125189), (2047, 38101), (5443, 14329)]