57289209

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{16649}}^1$

素因数の和:16720

約数の個数: 16

約数和(自身を含む): 80985600

約数和(自身を除く): 23696391

約数列:

[1, 3, 31, 37, 93, 111, 1147, 3441, 16649, 49947, 516119, 616013, 1548357, 1848039, 19096403, 57289209]

約数ペア:

[(1, 57289209), (3, 19096403), (31, 1848039), (37, 1548357), (93, 616013), (111, 516119), (1147, 49947), (3441, 16649)]