13903551

素因数分解:

$3^2\times {\mathrm{41}}^2\times {\mathrm{919}}^1$

素因数の和:1007

約数の個数: 18

約数和(自身を含む): 20607080

約数和(自身を除く): 6703529

約数列:

[1, 3, 9, 41, 123, 369, 919, 1681, 2757, 5043, 8271, 15129, 37679, 113037, 339111, 1544839, 4634517, 13903551]

約数ペア:

[(1, 13903551), (3, 4634517), (9, 1544839), (41, 339111), (123, 113037), (369, 37679), (919, 15129), (1681, 8271), (2757, 5043)]