200977427

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{7951}}^1$

素因数の和:8138

約数の個数: 16

約数和(自身を含む): 241231872

約数和(自身を除く): 40254445

約数列:

[1, 7, 23, 157, 161, 1099, 3611, 7951, 25277, 55657, 182873, 1248307, 1280111, 8738149, 28711061, 200977427]

約数ペア:

[(1, 200977427), (7, 28711061), (23, 8738149), (157, 1280111), (161, 1248307), (1099, 182873), (3611, 55657), (7951, 25277)]