7943403

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{11981}}^1$

素因数の和:12014

約数の個数: 16

約数和(自身を含む): 12077856

約数和(自身を除く): 4134453

約数列:

[1, 3, 13, 17, 39, 51, 221, 663, 11981, 35943, 155753, 203677, 467259, 611031, 2647801, 7943403]

約数ペア:

[(1, 7943403), (3, 2647801), (13, 611031), (17, 467259), (39, 203677), (51, 155753), (221, 35943), (663, 11981)]