49647633

素因数分解:

$3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{19867}}^1$

素因数の和:19901

約数の個数: 24

約数和(自身を含む): 81538272

約数和(自身を除く): 31890639

約数列:

[1, 3, 7, 17, 21, 49, 51, 119, 147, 357, 833, 2499, 19867, 59601, 139069, 337739, 417207, 973483, 1013217, 2364173, 2920449, 7092519, 16549211, 49647633]

約数ペア:

[(1, 49647633), (3, 16549211), (7, 7092519), (17, 2920449), (21, 2364173), (49, 1013217), (51, 973483), (119, 417207), (147, 337739), (357, 139069), (833, 59601), (2499, 19867)]