201893923

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{1571}}^1\times {\mathrm{1669}}^1$

素因数の和:3258

約数の個数: 16

約数和(自身を含む): 252023040

約数和(自身を除く): 50129117

約数列:

[1, 7, 11, 77, 1571, 1669, 10997, 11683, 17281, 18359, 120967, 128513, 2621999, 18353993, 28841989, 201893923]

約数ペア:

[(1, 201893923), (7, 28841989), (11, 18353993), (77, 2621999), (1571, 128513), (1669, 120967), (10997, 18359), (11683, 17281)]