51988389

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{17209}}^1$

素因数の和:17284

約数の個数: 16

約数和(自身を含む): 74347200

約数和(自身を除く): 22358811

約数列:

[1, 3, 19, 53, 57, 159, 1007, 3021, 17209, 51627, 326971, 912077, 980913, 2736231, 17329463, 51988389]

約数ペア:

[(1, 51988389), (3, 17329463), (19, 2736231), (53, 980913), (57, 912077), (159, 326971), (1007, 51627), (3021, 17209)]