1557100623

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{130051}}^1$

素因数の和:130374

約数の個数: 16

約数和(自身を含む): 2243136896

約数和(自身を除く): 686036273

約数列:

[1, 3, 13, 39, 307, 921, 3991, 11973, 130051, 390153, 1690663, 5071989, 39925657, 119776971, 519033541, 1557100623]

約数ペア:

[(1, 1557100623), (3, 519033541), (13, 119776971), (39, 39925657), (307, 5071989), (921, 1690663), (3991, 390153), (11973, 130051)]