66900463

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{677}}^1\times {\mathrm{743}}^1$

素因数の和:1446

約数の個数: 16

約数和(自身を含む): 80709120

約数和(自身を除く): 13808657

約数列:

[1, 7, 19, 133, 677, 743, 4739, 5201, 12863, 14117, 90041, 98819, 503011, 3521077, 9557209, 66900463]

約数ペア:

[(1, 66900463), (7, 9557209), (19, 3521077), (133, 503011), (677, 98819), (743, 90041), (4739, 14117), (5201, 12863)]