208473421

素因数分解:

${\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{126271}}^1$

素因数の和:126411

約数の個数: 8

約数和(自身を含む): 226279424

約数和(自身を除く): 17806003

約数列:

[1, 13, 127, 1651, 126271, 1641523, 16036417, 208473421]

約数ペア:

[(1, 208473421), (13, 16036417), (127, 1641523), (1651, 126271)]