17421339

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{12073}}^1$

素因数の和:12126

約数の個数: 16

約数和(自身を含む): 25693472

約数和(自身を除く): 8272133

約数列:

[1, 3, 13, 37, 39, 111, 481, 1443, 12073, 36219, 156949, 446701, 470847, 1340103, 5807113, 17421339]

約数ペア:

[(1, 17421339), (3, 5807113), (13, 1340103), (37, 470847), (39, 446701), (111, 156949), (481, 36219), (1443, 12073)]