77669137

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{863}}^1$

素因数の和:949

約数の個数: 32

約数和(自身を含む): 102187008

約数和(自身を除く): 24517871

約数列:

[1, 7, 13, 23, 43, 91, 161, 299, 301, 559, 863, 989, 2093, 3913, 6041, 6923, 11219, 12857, 19849, 37109, 78533, 89999, 138943, 258037, 259763, 482417, 853507, 1806259, 3376919, 5974549, 11095591, 77669137]

約数ペア:

[(1, 77669137), (7, 11095591), (13, 5974549), (23, 3376919), (43, 1806259), (91, 853507), (161, 482417), (299, 259763), (301, 258037), (559, 138943), (863, 89999), (989, 78533), (2093, 37109), (3913, 19849), (6041, 12857), (6923, 11219)]