8723793

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{193}}^1$

素因数の和:289

約数の個数: 32

約数和(自身を含む): 13471360

約数和(自身を除く): 4747567

約数列:

[1, 3, 13, 19, 39, 57, 61, 183, 193, 247, 579, 741, 793, 1159, 2379, 2509, 3477, 3667, 7527, 11001, 11773, 15067, 35319, 45201, 47671, 143013, 153049, 223687, 459147, 671061, 2907931, 8723793]

約数ペア:

[(1, 8723793), (3, 2907931), (13, 671061), (19, 459147), (39, 223687), (57, 153049), (61, 143013), (183, 47671), (193, 45201), (247, 35319), (579, 15067), (741, 11773), (793, 11001), (1159, 7527), (2379, 3667), (2509, 3477)]