81547453

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{11903}}^1$

素因数の和:11964

約数の個数: 16

約数和(自身を含む): 95993856

約数和(自身を除く): 14446403

約数列:

[1, 13, 17, 31, 221, 403, 527, 6851, 11903, 154739, 202351, 368993, 2630563, 4796909, 6272881, 81547453]

約数ペア:

[(1, 81547453), (13, 6272881), (17, 4796909), (31, 2630563), (221, 368993), (403, 202351), (527, 154739), (6851, 11903)]