166151909

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{1481}}^1$

素因数の和:1577

約数の個数: 32

約数和(自身を含む): 218529792

約数和(自身を除く): 52377883

約数列:

[1, 7, 11, 31, 47, 77, 217, 329, 341, 517, 1457, 1481, 2387, 3619, 10199, 10367, 16027, 16291, 45911, 69607, 112189, 114037, 321377, 487249, 505021, 765677, 2157817, 3535147, 5359739, 15104719, 23735987, 166151909]

約数ペア:

[(1, 166151909), (7, 23735987), (11, 15104719), (31, 5359739), (47, 3535147), (77, 2157817), (217, 765677), (329, 505021), (341, 487249), (517, 321377), (1457, 114037), (1481, 112189), (2387, 69607), (3619, 45911), (10199, 16291), (10367, 16027)]