68765433

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{39317}}^1$

素因数の和:39384

約数の個数: 16

約数和(自身を含む): 101912256

約数和(自身を除く): 33146823

約数列:

[1, 3, 11, 33, 53, 159, 583, 1749, 39317, 117951, 432487, 1297461, 2083801, 6251403, 22921811, 68765433]

約数ペア:

[(1, 68765433), (3, 22921811), (11, 6251403), (33, 2083801), (53, 1297461), (159, 432487), (583, 117951), (1749, 39317)]