13366731

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{17203}}^1$

素因数の和:17250

約数の個数: 16

約数和(自身を含む): 20920064

約数和(自身を除く): 7553333

約数列:

[1, 3, 7, 21, 37, 111, 259, 777, 17203, 51609, 120421, 361263, 636511, 1909533, 4455577, 13366731]

約数ペア:

[(1, 13366731), (3, 4455577), (7, 1909533), (21, 636511), (37, 361263), (111, 120421), (259, 51609), (777, 17203)]