83790721

素因数分解:

$7^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{3181}}^1$

素因数の和:3312

約数の個数: 16

約数和(自身を含む): 98972928

約数和(自身を除く): 15182207

約数列:

[1, 7, 53, 71, 371, 497, 3181, 3763, 22267, 26341, 168593, 225851, 1180151, 1580957, 11970103, 83790721]

約数ペア:

[(1, 83790721), (7, 11970103), (53, 1580957), (71, 1180151), (371, 225851), (497, 168593), (3181, 26341), (3763, 22267)]