90551279

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{32099}}^1$

素因数の和:32150

約数の個数: 16

約数和(自身を含む): 115046400

約数和(自身を除く): 24495121

約数列:

[1, 7, 13, 31, 91, 217, 403, 2821, 32099, 224693, 417287, 995069, 2921009, 6965483, 12935897, 90551279]

約数ペア:

[(1, 90551279), (7, 12935897), (13, 6965483), (31, 2921009), (91, 995069), (217, 417287), (403, 224693), (2821, 32099)]