290425713

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1\times {\mathrm{12743}}^1$

素因数の和:12924

約数の個数: 16

約数和(自身を含む): 396389376

約数和(自身を除く): 105963663

約数列:

[1, 3, 71, 107, 213, 321, 7597, 12743, 22791, 38229, 904753, 1363501, 2714259, 4090503, 96808571, 290425713]

約数ペア:

[(1, 290425713), (3, 96808571), (71, 4090503), (107, 2714259), (213, 1363501), (321, 904753), (7597, 38229), (12743, 22791)]