57812079

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{1279}}^1$

素因数の和:1375

約数の個数: 32

約数和(自身を含む): 88883200

約数和(自身を除く): 31071121

約数列:

[1, 3, 13, 19, 39, 57, 61, 183, 247, 741, 793, 1159, 1279, 2379, 3477, 3837, 15067, 16627, 24301, 45201, 49881, 72903, 78019, 234057, 315913, 947739, 1014247, 1482361, 3042741, 4447083, 19270693, 57812079]

約数ペア:

[(1, 57812079), (3, 19270693), (13, 4447083), (19, 3042741), (39, 1482361), (57, 1014247), (61, 947739), (183, 315913), (247, 234057), (741, 78019), (793, 72903), (1159, 49881), (1279, 45201), (2379, 24301), (3477, 16627), (3837, 15067)]