201609721

素因数分解:

${\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{107}}^1\times {\mathrm{487}}^1$

素因数の和:720

約数の個数: 16

約数和(自身を含む): 210605184

約数和(自身を除く): 8995463

約数列:

[1, 53, 73, 107, 487, 3869, 5671, 7811, 25811, 35551, 52109, 413983, 1884203, 2761777, 3803957, 201609721]

約数ペア:

[(1, 201609721), (53, 3803957), (73, 2761777), (107, 1884203), (487, 413983), (3869, 52109), (5671, 35551), (7811, 25811)]