51191679

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{167}}^1\times {\mathrm{1327}}^1$

素因数の和:1515

約数の個数: 32

約数和(自身を含む): 85671936

約数和(自身を除く): 34480257

約数列:

[1, 3, 7, 11, 21, 33, 77, 167, 231, 501, 1169, 1327, 1837, 3507, 3981, 5511, 9289, 12859, 14597, 27867, 38577, 43791, 102179, 221609, 306537, 664827, 1551263, 2437699, 4653789, 7313097, 17063893, 51191679]

約数ペア:

[(1, 51191679), (3, 17063893), (7, 7313097), (11, 4653789), (21, 2437699), (33, 1551263), (77, 664827), (167, 306537), (231, 221609), (501, 102179), (1169, 43791), (1327, 38577), (1837, 27867), (3507, 14597), (3981, 12859), (5511, 9289)]