12675621

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{19471}}^1$

素因数の和:19512

約数の個数: 16

約数和(自身を含む): 19939328

約数和(自身を除く): 7263707

約数列:

[1, 3, 7, 21, 31, 93, 217, 651, 19471, 58413, 136297, 408891, 603601, 1810803, 4225207, 12675621]

約数ペア:

[(1, 12675621), (3, 4225207), (7, 1810803), (21, 603601), (31, 408891), (93, 136297), (217, 58413), (651, 19471)]