1788474017

素因数分解:

${\mathrm{11}}^3\times {\mathrm{43}}^1\times {\mathrm{31249}}^1$

素因数の和:31325

約数の個数: 16

約数和(自身を含む): 2013000000

約数和(自身を除く): 224525983

約数列:

[1, 11, 43, 121, 473, 1331, 5203, 31249, 57233, 343739, 1343707, 3781129, 14780777, 41592419, 162588547, 1788474017]

約数ペア:

[(1, 1788474017), (11, 162588547), (43, 41592419), (121, 14780777), (473, 3781129), (1331, 1343707), (5203, 343739), (31249, 57233)]