13391997

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{2609}}^1$

素因数の和:2700

約数の個数: 16

約数和(自身を含む): 18792000

約数和(自身を除く): 5400003

約数列:

[1, 3, 29, 59, 87, 177, 1711, 2609, 5133, 7827, 75661, 153931, 226983, 461793, 4463999, 13391997]

約数ペア:

[(1, 13391997), (3, 4463999), (29, 461793), (59, 226983), (87, 153931), (177, 75661), (1711, 7827), (2609, 5133)]