87648477

素因数分解:

$3^1\times 7^1\times {\mathrm{1789}}^1\times {\mathrm{2333}}^1$

素因数の和:4132

約数の個数: 16

約数和(自身を含む): 133691520

約数和(自身を除く): 46043043

約数列:

[1, 3, 7, 21, 1789, 2333, 5367, 6999, 12523, 16331, 37569, 48993, 4173737, 12521211, 29216159, 87648477]

約数ペア:

[(1, 87648477), (3, 29216159), (7, 12521211), (21, 4173737), (1789, 48993), (2333, 37569), (5367, 16331), (6999, 12523)]