200644921

素因数分解:

${\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{233}}^1\times {\mathrm{743}}^1$

素因数の和:1056

約数の個数: 16

約数和(自身を含む): 215879040

約数和(自身を除く): 15234119

約数列:

[1, 19, 61, 233, 743, 1159, 4427, 14117, 14213, 45323, 173119, 270047, 861137, 3289261, 10560259, 200644921]

約数ペア:

[(1, 200644921), (19, 10560259), (61, 3289261), (233, 861137), (743, 270047), (1159, 173119), (4427, 45323), (14117, 14213)]