31074043

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{839}}^1$

素因数の和:907

約数の個数: 32

約数和(自身を含む): 42900480

約数和(自身を除く): 11826437

約数列:

[1, 7, 11, 13, 37, 77, 91, 143, 259, 407, 481, 839, 1001, 2849, 3367, 5291, 5873, 9229, 10907, 31043, 37037, 64603, 76349, 119977, 217301, 341473, 403559, 839839, 2390311, 2824913, 4439149, 31074043]

約数ペア:

[(1, 31074043), (7, 4439149), (11, 2824913), (13, 2390311), (37, 839839), (77, 403559), (91, 341473), (143, 217301), (259, 119977), (407, 76349), (481, 64603), (839, 37037), (1001, 31043), (2849, 10907), (3367, 9229), (5291, 5873)]