51890061

素因数分解:

$3^1\times {\mathrm{103}}^1\times {\mathrm{307}}^1\times {\mathrm{547}}^1$

素因数の和:960

約数の個数: 16

約数和(自身を含む): 70214144

約数和(自身を除く): 18324083

約数列:

[1, 3, 103, 307, 309, 547, 921, 1641, 31621, 56341, 94863, 167929, 169023, 503787, 17296687, 51890061]

約数ペア:

[(1, 51890061), (3, 17296687), (103, 503787), (307, 169023), (309, 167929), (547, 94863), (921, 56341), (1641, 31621)]