133287791

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{2521}}^1$

素因数の和:2631

約数の個数: 24

約数和(自身を含む): 169054704

約数和(自身を除く): 35766913

約数列:

[1, 7, 13, 49, 83, 91, 581, 637, 1079, 2521, 4067, 7553, 17647, 32773, 52871, 123529, 209243, 229411, 1464701, 1605877, 2720159, 10252907, 19041113, 133287791]

約数ペア:

[(1, 133287791), (7, 19041113), (13, 10252907), (49, 2720159), (83, 1605877), (91, 1464701), (581, 229411), (637, 209243), (1079, 123529), (2521, 52871), (4067, 32773), (7553, 17647)]