551401746

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13128613}}^1$

素因数の和:13128625

約数の個数: 16

約数和(自身を含む): 1260346944

約数和(自身を除く): 708945198

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 13128613, 26257226, 39385839, 78771678, 91900291, 183800582, 275700873, 551401746]

約数ペア:

[(1, 551401746), (2, 275700873), (3, 183800582), (6, 91900291), (7, 78771678), (14, 39385839), (21, 26257226), (42, 13128613)]