15881801

素因数分解:

${\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{359}}^1$

素因数の和:496

約数の個数: 16

約数和(自身を含む): 17781120

約数和(自身を除く): 1899319

約数列:

[1, 13, 41, 83, 359, 533, 1079, 3403, 4667, 14719, 29797, 44239, 191347, 387361, 1221677, 15881801]

約数ペア:

[(1, 15881801), (13, 1221677), (41, 387361), (83, 191347), (359, 44239), (533, 29797), (1079, 14719), (3403, 4667)]