215036723

素因数分解:

${\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{977}}^1$

素因数の和:1123

約数の個数: 24

約数和(自身を含む): 252863856

約数和(自身を除く): 37827133

約数列:

[1, 11, 17, 107, 121, 187, 977, 1177, 1819, 2057, 10747, 12947, 16609, 20009, 104539, 118217, 182699, 220099, 1149929, 1777163, 2009689, 12649219, 19548793, 215036723]

約数ペア:

[(1, 215036723), (11, 19548793), (17, 12649219), (107, 2009689), (121, 1777163), (187, 1149929), (977, 220099), (1177, 182699), (1819, 118217), (2057, 104539), (10747, 20009), (12947, 16609)]