55051829

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{229}}^1\times {\mathrm{563}}^1$

素因数の和:860

約数の個数: 16

約数和(自身を含む): 64341120

約数和(自身を除く): 9289291

約数列:

[1, 7, 61, 229, 427, 563, 1603, 3941, 13969, 34343, 97783, 128927, 240401, 902489, 7864547, 55051829]

約数ペア:

[(1, 55051829), (7, 7864547), (61, 902489), (229, 240401), (427, 128927), (563, 97783), (1603, 34343), (3941, 13969)]