222730459

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{22679}}^1$

素因数の和:22770

約数の個数: 16

約数和(自身を含む): 269982720

約数和(自身を除く): 47252261

約数列:

[1, 7, 23, 61, 161, 427, 1403, 9821, 22679, 158753, 521617, 1383419, 3651319, 9683933, 31818637, 222730459]

約数ペア:

[(1, 222730459), (7, 31818637), (23, 9683933), (61, 3651319), (161, 1383419), (427, 521617), (1403, 158753), (9821, 22679)]