198081723

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{5741}}^1$

素因数の和:5835

約数の個数: 32

約数和(自身を含む): 317509632

約数和(自身を除く): 119427909

約数列:

[1, 3, 7, 21, 31, 53, 93, 159, 217, 371, 651, 1113, 1643, 4929, 5741, 11501, 17223, 34503, 40187, 120561, 177971, 304273, 533913, 912819, 1245797, 2129911, 3737391, 6389733, 9432463, 28297389, 66027241, 198081723]

約数ペア:

[(1, 198081723), (3, 66027241), (7, 28297389), (21, 9432463), (31, 6389733), (53, 3737391), (93, 2129911), (159, 1245797), (217, 912819), (371, 533913), (651, 304273), (1113, 177971), (1643, 120561), (4929, 40187), (5741, 34503), (11501, 17223)]