55865366921

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{87700733}}^1$

素因数の和:87700760

約数の個数: 12

約数和(自身を含む): 69985185732

約数和(自身を除く): 14119818811

約数列:

[1, 7, 13, 49, 91, 637, 87700733, 613905131, 1140109529, 4297335917, 7980766703, 55865366921]

約数ペア:

[(1, 55865366921), (7, 7980766703), (13, 4297335917), (49, 1140109529), (91, 613905131), (637, 87700733)]