40037613

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{353}}^1\times {\mathrm{491}}^1$

素因数の和:865

約数の個数: 32

約数和(自身を含む): 66880512

約数和(自身を除く): 26842899

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 353, 491, 1059, 1473, 2471, 3437, 3883, 5401, 7413, 10311, 11649, 16203, 27181, 37807, 81543, 113421, 173323, 519969, 1213261, 1906553, 3639783, 5719659, 13345871, 40037613]

約数ペア:

[(1, 40037613), (3, 13345871), (7, 5719659), (11, 3639783), (21, 1906553), (33, 1213261), (77, 519969), (231, 173323), (353, 113421), (491, 81543), (1059, 37807), (1473, 27181), (2471, 16203), (3437, 11649), (3883, 10311), (5401, 7413)]