191566151

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{863}}^1\times {\mathrm{1669}}^1$

素因数の和:2558

約数の個数: 16

約数和(自身を含む): 230860800

約数和(自身を除く): 39294649

約数列:

[1, 7, 19, 133, 863, 1669, 6041, 11683, 16397, 31711, 114779, 221977, 1440347, 10082429, 27366593, 191566151]

約数ペア:

[(1, 191566151), (7, 27366593), (19, 10082429), (133, 1440347), (863, 221977), (1669, 114779), (6041, 31711), (11683, 16397)]