13349945

素因数分解:

$5^1\times 7^1\times {\mathrm{191}}^1\times {\mathrm{1997}}^1$

素因数の和:2200

約数の個数: 16

約数和(自身を含む): 18413568

約数和(自身を除く): 5063623

約数列:

[1, 5, 7, 35, 191, 955, 1337, 1997, 6685, 9985, 13979, 69895, 381427, 1907135, 2669989, 13349945]

約数ペア:

[(1, 13349945), (5, 2669989), (7, 1907135), (35, 381427), (191, 69895), (955, 13979), (1337, 9985), (1997, 6685)]