25071213

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{317}}^1\times {\mathrm{643}}^1$

素因数の和:1004

約数の個数: 16

約数和(自身を含む): 34405056

約数和(自身を除く): 9333843

約数列:

[1, 3, 41, 123, 317, 643, 951, 1929, 12997, 26363, 38991, 79089, 203831, 611493, 8357071, 25071213]

約数ペア:

[(1, 25071213), (3, 8357071), (41, 611493), (123, 203831), (317, 79089), (643, 38991), (951, 26363), (1929, 12997)]