8193471

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{269}}^1$

素因数の和:367

約数の個数: 32

約数和(自身を含む): 13063680

約数和(自身を除く): 4870209

約数列:

[1, 3, 11, 13, 33, 39, 71, 143, 213, 269, 429, 781, 807, 923, 2343, 2769, 2959, 3497, 8877, 10153, 10491, 19099, 30459, 38467, 57297, 115401, 210089, 248287, 630267, 744861, 2731157, 8193471]

約数ペア:

[(1, 8193471), (3, 2731157), (11, 744861), (13, 630267), (33, 248287), (39, 210089), (71, 115401), (143, 57297), (213, 38467), (269, 30459), (429, 19099), (781, 10491), (807, 10153), (923, 8877), (2343, 3497), (2769, 2959)]