418520247

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{113}}^1\times {\mathrm{28711}}^1$

素因数の和:28870

約数の個数: 16

約数和(自身を含む): 576077568

約数和(自身を除く): 157557321

約数列:

[1, 3, 43, 113, 129, 339, 4859, 14577, 28711, 86133, 1234573, 3244343, 3703719, 9733029, 139506749, 418520247]

約数ペア:

[(1, 418520247), (3, 139506749), (43, 9733029), (113, 3703719), (129, 3244343), (339, 1234573), (4859, 86133), (14577, 28711)]