999963433

素因数分解:

$7^2\times {\mathrm{23}}^1\times {\mathrm{347}}^1\times {\mathrm{2557}}^1$

素因数の和:2941

約数の個数: 24

約数和(自身を含む): 1217771712

約数和(自身を除く): 217808279

約数列:

[1, 7, 23, 49, 161, 347, 1127, 2429, 2557, 7981, 17003, 17899, 55867, 58811, 125293, 391069, 411677, 887279, 2881739, 6210953, 20407417, 43476671, 142851919, 999963433]

約数ペア:

[(1, 999963433), (7, 142851919), (23, 43476671), (49, 20407417), (161, 6210953), (347, 2881739), (1127, 887279), (2429, 411677), (2557, 391069), (7981, 125293), (17003, 58811), (17899, 55867)]