1397366961

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{2777}}^1\times {\mathrm{4091}}^1$

素因数の和:6912

約数の個数: 16

約数和(自身を含む): 1909752768

約数和(自身を除く): 512385807

約数列:

[1, 3, 41, 123, 2777, 4091, 8331, 12273, 113857, 167731, 341571, 503193, 11360707, 34082121, 465788987, 1397366961]

約数ペア:

[(1, 1397366961), (3, 465788987), (41, 34082121), (123, 11360707), (2777, 503193), (4091, 341571), (8331, 167731), (12273, 113857)]