55802747

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{521}}^1$

素因数の和:659

約数の個数: 32

約数和(自身を含む): 75769344

約数和(自身を除く): 19966597

約数列:

[1, 7, 11, 13, 77, 91, 107, 143, 521, 749, 1001, 1177, 1391, 3647, 5731, 6773, 8239, 9737, 15301, 40117, 47411, 55747, 74503, 107107, 390229, 521521, 613217, 724711, 4292519, 5072977, 7971821, 55802747]

約数ペア:

[(1, 55802747), (7, 7971821), (11, 5072977), (13, 4292519), (77, 724711), (91, 613217), (107, 521521), (143, 390229), (521, 107107), (749, 74503), (1001, 55747), (1177, 47411), (1391, 40117), (3647, 15301), (5731, 9737), (6773, 8239)]