78640311

素因数分解:

$3^1\times {\mathrm{89}}^1\times {\mathrm{313}}^1\times {\mathrm{941}}^1$

素因数の和:1346

約数の個数: 16

約数和(自身を含む): 106483680

約数和(自身を除く): 27843369

約数列:

[1, 3, 89, 267, 313, 939, 941, 2823, 27857, 83571, 83749, 251247, 294533, 883599, 26213437, 78640311]

約数ペア:

[(1, 78640311), (3, 26213437), (89, 883599), (267, 294533), (313, 251247), (939, 83749), (941, 83571), (2823, 27857)]