86131563

素因数分解:

$3^1\times 7^2\times {\mathrm{59}}^1\times {\mathrm{9931}}^1$

素因数の和:10007

約数の個数: 24

約数和(自身を含む): 135869760

約数和(自身を除く): 49738197

約数列:

[1, 3, 7, 21, 49, 59, 147, 177, 413, 1239, 2891, 8673, 9931, 29793, 69517, 208551, 486619, 585929, 1459857, 1757787, 4101503, 12304509, 28710521, 86131563]

約数ペア:

[(1, 86131563), (3, 28710521), (7, 12304509), (21, 4101503), (49, 1757787), (59, 1459857), (147, 585929), (177, 486619), (413, 208551), (1239, 69517), (2891, 29793), (8673, 9931)]