28664321819

素因数分解:

$7^1\times {\mathrm{229}}^1\times {\mathrm{541}}^1\times {\mathrm{33053}}^1$

素因数の和:33830

約数の個数: 16

約数和(自身を含む): 32964093120

約数和(自身を除く): 4299771301

約数列:

[1, 7, 229, 541, 1603, 3787, 33053, 123889, 231371, 867223, 7569137, 17881673, 52983959, 125171711, 4094903117, 28664321819]

約数ペア:

[(1, 28664321819), (7, 4094903117), (229, 125171711), (541, 52983959), (1603, 17881673), (3787, 7569137), (33053, 867223), (123889, 231371)]