40184651

素因数分解:

${\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{197}}^1$

素因数の和:311

約数の個数: 24

約数和(自身を含む): 46959264

約数和(自身を除く): 6774613

約数列:

[1, 13, 17, 71, 169, 197, 221, 923, 1207, 2561, 2873, 3349, 11999, 13987, 15691, 33293, 43537, 181831, 203983, 237779, 565981, 2363803, 3091127, 40184651]

約数ペア:

[(1, 40184651), (13, 3091127), (17, 2363803), (71, 565981), (169, 237779), (197, 203983), (221, 181831), (923, 43537), (1207, 33293), (2561, 15691), (2873, 13987), (3349, 11999)]