74591921

素因数分解:

${\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{233}}^1\times {\mathrm{449}}^1$

素因数の和:736

約数の個数: 16

約数和(自身を含む): 80870400

約数和(自身を除く): 6278479

約数列:

[1, 23, 31, 233, 449, 713, 5359, 7223, 10327, 13919, 104617, 166129, 320137, 2406191, 3243127, 74591921]

約数ペア:

[(1, 74591921), (23, 3243127), (31, 2406191), (233, 320137), (449, 166129), (713, 104617), (5359, 13919), (7223, 10327)]