56789719

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{179}}^1\times {\mathrm{743}}^1$

素因数の和:990

約数の個数: 16

約数和(自身を含む): 66424320

約数和(自身を除く): 9634601

約数列:

[1, 7, 61, 179, 427, 743, 1253, 5201, 10919, 45323, 76433, 132997, 317261, 930979, 8112817, 56789719]

約数ペア:

[(1, 56789719), (7, 8112817), (61, 930979), (179, 317261), (427, 132997), (743, 76433), (1253, 45323), (5201, 10919)]