53394138

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{423763}}^1$

素因数の和:423778

約数の個数: 24

約数和(自身を含む): 132214368

約数和(自身を除く): 78820230

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 423763, 847526, 1271289, 2542578, 2966341, 3813867, 5932682, 7627734, 8899023, 17798046, 26697069, 53394138]

約数ペア:

[(1, 53394138), (2, 26697069), (3, 17798046), (6, 8899023), (7, 7627734), (9, 5932682), (14, 3813867), (18, 2966341), (21, 2542578), (42, 1271289), (63, 847526), (126, 423763)]