7975383

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{229}}^1$

素因数の和:311

約数の個数: 32

約数和(自身を含む): 12364800

約数和(自身を除く): 4389417

約数列:

[1, 3, 13, 19, 39, 47, 57, 141, 229, 247, 611, 687, 741, 893, 1833, 2679, 2977, 4351, 8931, 10763, 11609, 13053, 32289, 34827, 56563, 139919, 169689, 204497, 419757, 613491, 2658461, 7975383]

約数ペア:

[(1, 7975383), (3, 2658461), (13, 613491), (19, 419757), (39, 204497), (47, 169689), (57, 139919), (141, 56563), (229, 34827), (247, 32289), (611, 13053), (687, 11609), (741, 10763), (893, 8931), (1833, 4351), (2679, 2977)]