13247345

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{887}}^1$

素因数の和:1024

約数の個数: 16

約数和(自身を含む): 16623360

約数和(自身を除く): 3376015

約数列:

[1, 5, 29, 103, 145, 515, 887, 2987, 4435, 14935, 25723, 91361, 128615, 456805, 2649469, 13247345]

約数ペア:

[(1, 13247345), (5, 2649469), (29, 456805), (103, 128615), (145, 91361), (515, 25723), (887, 14935), (2987, 4435)]