12486831

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{19181}}^1$

素因数の和:19222

約数の個数: 16

約数和(自身を含む): 19642368

約数和(自身を除く): 7155537

約数列:

[1, 3, 7, 21, 31, 93, 217, 651, 19181, 57543, 134267, 402801, 594611, 1783833, 4162277, 12486831]

約数ペア:

[(1, 12486831), (3, 4162277), (7, 1783833), (21, 594611), (31, 402801), (93, 134267), (217, 57543), (651, 19181)]