51855427

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{1409}}^1$

素因数の和:1590

約数の個数: 16

約数和(自身を含む): 59220000

約数和(自身を除く): 7364573

約数列:

[1, 13, 19, 149, 247, 1409, 1937, 2831, 18317, 26771, 36803, 209941, 348023, 2729233, 3988879, 51855427]

約数ペア:

[(1, 51855427), (13, 3988879), (19, 2729233), (149, 348023), (247, 209941), (1409, 36803), (1937, 26771), (2831, 18317)]