210867709

素因数分解:

${\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{563}}^1\times {\mathrm{613}}^1$

素因数の和:1236

約数の個数: 16

約数和(自身を含む): 232710912

約数和(自身を除く): 21843203

約数列:

[1, 13, 47, 563, 611, 613, 7319, 7969, 26461, 28811, 343993, 345119, 374543, 4486547, 16220593, 210867709]

約数ペア:

[(1, 210867709), (13, 16220593), (47, 4486547), (563, 374543), (611, 345119), (613, 343993), (7319, 28811), (7969, 26461)]