8516409

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{421}}^1\times {\mathrm{613}}^1$

素因数の和:1048

約数の個数: 16

約数和(自身を含む): 12437184

約数和(自身を除く): 3920775

約数列:

[1, 3, 11, 33, 421, 613, 1263, 1839, 4631, 6743, 13893, 20229, 258073, 774219, 2838803, 8516409]

約数ペア:

[(1, 8516409), (3, 2838803), (11, 774219), (33, 258073), (421, 20229), (613, 13893), (1263, 6743), (1839, 4631)]