200190977

素因数分解:

$7^1\times {\mathrm{79}}^1\times {\mathrm{563}}^1\times {\mathrm{643}}^1$

素因数の和:1292

約数の個数: 16

約数和(自身を含む): 232458240

約数和(自身を除く): 32267263

約数列:

[1, 7, 79, 553, 563, 643, 3941, 4501, 44477, 50797, 311339, 355579, 362009, 2534063, 28598711, 200190977]

約数ペア:

[(1, 200190977), (7, 28598711), (79, 2534063), (553, 362009), (563, 355579), (643, 311339), (3941, 50797), (4501, 44477)]