83172138

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{1980289}}^1$

素因数の和:1980301

約数の個数: 16

約数和(自身を含む): 190107840

約数和(自身を除く): 106935702

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 1980289, 3960578, 5940867, 11881734, 13862023, 27724046, 41586069, 83172138]

約数ペア:

[(1, 83172138), (2, 41586069), (3, 27724046), (6, 13862023), (7, 11881734), (14, 5940867), (21, 3960578), (42, 1980289)]