1282256647

素因数分解:

$7^2\times {\mathrm{23}}^1\times {\mathrm{241}}^1\times {\mathrm{4721}}^1$

素因数の和:4999

約数の個数: 24

約数和(自身を含む): 1563246432

約数和(自身を除く): 280989785

約数列:

[1, 7, 23, 49, 161, 241, 1127, 1687, 4721, 5543, 11809, 33047, 38801, 108583, 231329, 271607, 760081, 1137761, 5320567, 7964327, 26168503, 55750289, 183179521, 1282256647]

約数ペア:

[(1, 1282256647), (7, 183179521), (23, 55750289), (49, 26168503), (161, 7964327), (241, 5320567), (1127, 1137761), (1687, 760081), (4721, 271607), (5543, 231329), (11809, 108583), (33047, 38801)]