12777843

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{6971}}^1$

素因数の和:7034

約数の個数: 16

約数和(自身を含む): 18740736

約数和(自身を除く): 5962893

約数列:

[1, 3, 13, 39, 47, 141, 611, 1833, 6971, 20913, 90623, 271869, 327637, 982911, 4259281, 12777843]

約数ペア:

[(1, 12777843), (3, 4259281), (13, 982911), (39, 327637), (47, 271869), (141, 90623), (611, 20913), (1833, 6971)]