38641659

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{593}}^1$

素因数の和:739

約数の個数: 32

約数和(自身を含む): 61585920

約数和(自身を除く): 22944261

約数列:

[1, 3, 7, 21, 29, 87, 107, 203, 321, 593, 609, 749, 1779, 2247, 3103, 4151, 9309, 12453, 17197, 21721, 51591, 63451, 65163, 120379, 190353, 361137, 444157, 1332471, 1840079, 5520237, 12880553, 38641659]

約数ペア:

[(1, 38641659), (3, 12880553), (7, 5520237), (21, 1840079), (29, 1332471), (87, 444157), (107, 361137), (203, 190353), (321, 120379), (593, 65163), (609, 63451), (749, 51591), (1779, 21721), (2247, 17197), (3103, 12453), (4151, 9309)]