87433143

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{1153}}^1$

素因数の和:1343

約数の個数: 32

約数和(自身を含む): 140030976

約数和(自身を除く): 52597833

約数列:

[1, 3, 7, 21, 23, 69, 157, 161, 471, 483, 1099, 1153, 3297, 3459, 3611, 8071, 10833, 24213, 25277, 26519, 75831, 79557, 181021, 185633, 543063, 556899, 1267147, 3801441, 4163483, 12490449, 29144381, 87433143]

約数ペア:

[(1, 87433143), (3, 29144381), (7, 12490449), (21, 4163483), (23, 3801441), (69, 1267147), (157, 556899), (161, 543063), (471, 185633), (483, 181021), (1099, 79557), (1153, 75831), (3297, 26519), (3459, 25277), (3611, 24213), (8071, 10833)]