206868277

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{991}}^1\times {\mathrm{2711}}^1$

素因数の和:3720

約数の個数: 16

約数和(自身を含む): 258269184

約数和(自身を除く): 51400907

約数列:

[1, 7, 11, 77, 991, 2711, 6937, 10901, 18977, 29821, 76307, 208747, 2686601, 18806207, 29552611, 206868277]

約数ペア:

[(1, 206868277), (7, 29552611), (11, 18806207), (77, 2686601), (991, 208747), (2711, 76307), (6937, 29821), (10901, 18977)]