68821719

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{5479}}^1$

素因数の和:5614

約数の個数: 16

約数和(自身を含む): 94694400

約数和(自身を除く): 25872681

約数列:

[1, 3, 53, 79, 159, 237, 4187, 5479, 12561, 16437, 290387, 432841, 871161, 1298523, 22940573, 68821719]

約数ペア:

[(1, 68821719), (3, 22940573), (53, 1298523), (79, 871161), (159, 432841), (237, 290387), (4187, 16437), (5479, 12561)]