68859007

素因数分解:

$7^1\times {\mathrm{79}}^1\times {\mathrm{239}}^1\times {\mathrm{521}}^1$

素因数の和:846

約数の個数: 16

約数和(自身を含む): 80179200

約数和(自身を除く): 11320193

約数列:

[1, 7, 79, 239, 521, 553, 1673, 3647, 18881, 41159, 124519, 132167, 288113, 871633, 9837001, 68859007]

約数ペア:

[(1, 68859007), (7, 9837001), (79, 871633), (239, 288113), (521, 132167), (553, 124519), (1673, 41159), (3647, 18881)]