13923035

素因数分解:

$5^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{1999}}^1$

素因数の和:2210

約数の個数: 16

約数和(自身を含む): 19200000

約数和(自身を除く): 5276965

約数列:

[1, 5, 7, 35, 199, 995, 1393, 1999, 6965, 9995, 13993, 69965, 397801, 1989005, 2784607, 13923035]

約数ペア:

[(1, 13923035), (5, 2784607), (7, 1989005), (35, 397801), (199, 69965), (995, 13993), (1393, 9995), (1999, 6965)]