2378617521

素因数分解:

$3^1\times 7^1\times {\mathrm{313}}^1\times {\mathrm{361877}}^1$

素因数の和:362200

約数の個数: 16

約数和(自身を含む): 3636150144

約数和(自身を除く): 1257532623

約数列:

[1, 3, 7, 21, 313, 939, 2191, 6573, 361877, 1085631, 2533139, 7599417, 113267501, 339802503, 792872507, 2378617521]

約数ペア:

[(1, 2378617521), (3, 792872507), (7, 339802503), (21, 113267501), (313, 7599417), (939, 2533139), (2191, 1085631), (6573, 361877)]