521336041

素因数分解:

${\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{307}}^1\times {\mathrm{643}}^1$

素因数の和:1108

約数の個数: 16

約数和(自身を含む): 555385600

約数和(自身を除く): 34049559

約数列:

[1, 19, 139, 307, 643, 2641, 5833, 12217, 42673, 89377, 197401, 810787, 1698163, 3750619, 27438739, 521336041]

約数ペア:

[(1, 521336041), (19, 27438739), (139, 3750619), (307, 1698163), (643, 810787), (2641, 197401), (5833, 89377), (12217, 42673)]