1118105521

素因数分解:

${\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{20483}}^1$

素因数の和:20545

約数の個数: 24

約数和(自身を含む): 1349485920

約数和(自身を除く): 231380399

約数列:

[1, 13, 17, 19, 169, 221, 247, 323, 2873, 3211, 4199, 20483, 54587, 266279, 348211, 389177, 3461627, 4526743, 5059301, 6616009, 58847659, 65770913, 86008117, 1118105521]

約数ペア:

[(1, 1118105521), (13, 86008117), (17, 65770913), (19, 58847659), (169, 6616009), (221, 5059301), (247, 4526743), (323, 3461627), (2873, 389177), (3211, 348211), (4199, 266279), (20483, 54587)]