260089921

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{53927}}^1$

素因数の和:54000

約数の個数: 16

約数和(自身を含む): 326156544

約数和(自身を除く): 66066623

約数列:

[1, 7, 13, 53, 91, 371, 689, 4823, 53927, 377489, 701051, 2858131, 4907357, 20006917, 37155703, 260089921]

約数ペア:

[(1, 260089921), (7, 37155703), (13, 20006917), (53, 4907357), (91, 2858131), (371, 701051), (689, 377489), (4823, 53927)]