55391965343

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{20387179}}^1$

素因数の和:20387222

約数の個数: 16

約数和(自身を含む): 68500924800

約数和(自身を除く): 13108959457

約数列:

[1, 11, 13, 19, 143, 209, 247, 2717, 20387179, 224258969, 265033327, 387356401, 2915366597, 4260920411, 5035633213, 55391965343]

約数ペア:

[(1, 55391965343), (11, 5035633213), (13, 4260920411), (19, 2915366597), (143, 387356401), (209, 265033327), (247, 224258969), (2717, 20387179)]