521721625939

素因数分解:

${\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{307}}^1\times {\mathrm{1034339}}^1$

素因数の和:1034730

約数の個数: 16

約数和(自身を含む): 550500572160

約数和(自身を除く): 28778946221

約数列:

[1, 31, 53, 307, 1643, 9517, 16271, 504401, 1034339, 32064509, 54819967, 317542073, 1699418977, 9843804263, 16829729869, 521721625939]

約数ペア:

[(1, 521721625939), (31, 16829729869), (53, 9843804263), (307, 1699418977), (1643, 317542073), (9517, 54819967), (16271, 32064509), (504401, 1034339)]