13185043921

素因数分解:

$7^2\times {\mathrm{61}}^1\times {\mathrm{4411189}}^1$

素因数の和:4411264

約数の個数: 12

約数和(自身を含む): 15589145460

約数和(自身を除く): 2404101539

約数列:

[1, 7, 49, 61, 427, 2989, 4411189, 30878323, 216148261, 269082529, 1883577703, 13185043921]

約数ペア:

[(1, 13185043921), (7, 1883577703), (49, 269082529), (61, 216148261), (427, 30878323), (2989, 4411189)]