12145917

素因数分解:

$3^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{9803}}^1$

素因数の和:9872

約数の個数: 16

約数和(自身を含む): 18823680

約数和(自身を除く): 6677763

約数列:

[1, 3, 7, 21, 59, 177, 413, 1239, 9803, 29409, 68621, 205863, 578377, 1735131, 4048639, 12145917]

約数ペア:

[(1, 12145917), (3, 4048639), (7, 1735131), (21, 578377), (59, 205863), (177, 68621), (413, 29409), (1239, 9803)]