23037981

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{271}}^1\times {\mathrm{659}}^1$

素因数の和:976

約数の個数: 16

約数和(自身を含む): 31595520

約数和(自身を除く): 8557539

約数列:

[1, 3, 43, 129, 271, 659, 813, 1977, 11653, 28337, 34959, 85011, 178589, 535767, 7679327, 23037981]

約数ペア:

[(1, 23037981), (3, 7679327), (43, 535767), (129, 178589), (271, 85011), (659, 34959), (813, 28337), (1977, 11653)]