1178032947

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{24943}}^1$

素因数の和:25139

約数の個数: 32

約数和(自身を含む): 1944434688

約数和(自身を除く): 766401741

約数列:

[1, 3, 7, 13, 21, 39, 91, 173, 273, 519, 1211, 2249, 3633, 6747, 15743, 24943, 47229, 74829, 174601, 324259, 523803, 972777, 2269813, 4315139, 6809439, 12945417, 30205973, 56096807, 90617919, 168290421, 392677649, 1178032947]

約数ペア:

[(1, 1178032947), (3, 392677649), (7, 168290421), (13, 90617919), (21, 56096807), (39, 30205973), (91, 12945417), (173, 6809439), (273, 4315139), (519, 2269813), (1211, 972777), (2249, 523803), (3633, 324259), (6747, 174601), (15743, 74829), (24943, 47229)]