68762883

素因数分解:

$3^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{23557}}^1$

素因数の和:23706

約数の個数: 16

約数和(自身を含む): 105539840

約数和(自身を除く): 36776957

約数列:

[1, 3, 7, 21, 139, 417, 973, 2919, 23557, 70671, 164899, 494697, 3274423, 9823269, 22920961, 68762883]

約数ペア:

[(1, 68762883), (3, 22920961), (7, 9823269), (21, 3274423), (139, 494697), (417, 164899), (973, 70671), (2919, 23557)]