51397709

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{223}}^1\times {\mathrm{911}}^1$

素因数の和:1168

約数の個数: 16

約数和(自身を含む): 58834944

約数和(自身を除く): 7437235

約数列:

[1, 11, 23, 223, 253, 911, 2453, 5129, 10021, 20953, 56419, 203153, 230483, 2234683, 4672519, 51397709]

約数ペア:

[(1, 51397709), (11, 4672519), (23, 2234683), (223, 230483), (253, 203153), (911, 56419), (2453, 20953), (5129, 10021)]