89704257

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{19763}}^1$

素因数の和:19872

約数の個数: 16

約数和(自身を含む): 128070720

約数和(自身を除く): 38366463

約数列:

[1, 3, 17, 51, 89, 267, 1513, 4539, 19763, 59289, 335971, 1007913, 1758907, 5276721, 29901419, 89704257]

約数ペア:

[(1, 89704257), (3, 29901419), (17, 5276721), (51, 1758907), (89, 1007913), (267, 335971), (1513, 59289), (4539, 19763)]