15913839

素因数分解:

$3^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1\times {\mathrm{809}}^1$

素因数の和:974

約数の個数: 16

約数和(自身を含む): 21772800

約数和(自身を除く): 5858961

約数列:

[1, 3, 79, 83, 237, 249, 809, 2427, 6557, 19671, 63911, 67147, 191733, 201441, 5304613, 15913839]

約数ペア:

[(1, 15913839), (3, 5304613), (79, 201441), (83, 191733), (237, 67147), (249, 63911), (809, 19671), (2427, 6557)]