81633121921

素因数分解:

${\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{4663}}^1\times {\mathrm{15131}}^1$

素因数の和:19896

約数の個数: 16

約数和(自身を含む): 88925316480

約数和(自身を除く): 7292194559

約数列:

[1, 13, 89, 1157, 4663, 15131, 60619, 196703, 415007, 1346659, 5395091, 17506567, 70555853, 917226089, 6279470917, 81633121921]

約数ペア:

[(1, 81633121921), (13, 6279470917), (89, 917226089), (1157, 70555853), (4663, 17506567), (15131, 5395091), (60619, 1346659), (196703, 415007)]