2889775441

素因数分解:

$7^2\times {\mathrm{29}}^1\times {\mathrm{157}}^1\times {\mathrm{12953}}^1$

素因数の和:13153

約数の個数: 24

約数和(自身を含む): 3499911720

約数和(自身を除く): 610136279

約数列:

[1, 7, 29, 49, 157, 203, 1099, 1421, 4553, 7693, 12953, 31871, 90671, 223097, 375637, 634697, 2033621, 2629459, 14235347, 18406213, 58975009, 99647429, 412825063, 2889775441]

約数ペア:

[(1, 2889775441), (7, 412825063), (29, 99647429), (49, 58975009), (157, 18406213), (203, 14235347), (1099, 2629459), (1421, 2033621), (4553, 634697), (7693, 375637), (12953, 223097), (31871, 90671)]