86881971

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{1013}}^1$

素因数の和:1163

約数の個数: 32

約数和(自身を含む): 133166592

約数和(自身を除く): 46284621

約数列:

[1, 3, 11, 23, 33, 69, 113, 253, 339, 759, 1013, 1243, 2599, 3039, 3729, 7797, 11143, 23299, 28589, 33429, 69897, 85767, 114469, 256289, 343407, 768867, 1259159, 2632787, 3777477, 7898361, 28960657, 86881971]

約数ペア:

[(1, 86881971), (3, 28960657), (11, 7898361), (23, 3777477), (33, 2632787), (69, 1259159), (113, 768867), (253, 343407), (339, 256289), (759, 114469), (1013, 85767), (1243, 69897), (2599, 33429), (3039, 28589), (3729, 23299), (7797, 11143)]