2001596597

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{86939}}^1$

素因数の和:86993

約数の個数: 32

約数和(自身を含む): 2804336640

約数和(自身を除く): 802740043

約数列:

[1, 7, 11, 13, 23, 77, 91, 143, 161, 253, 299, 1001, 1771, 2093, 3289, 23023, 86939, 608573, 956329, 1130207, 1999597, 6694303, 7911449, 12432277, 13997179, 21995567, 25994761, 87025939, 153968969, 181963327, 285942371, 2001596597]

約数ペア:

[(1, 2001596597), (7, 285942371), (11, 181963327), (13, 153968969), (23, 87025939), (77, 25994761), (91, 21995567), (143, 13997179), (161, 12432277), (253, 7911449), (299, 6694303), (1001, 1999597), (1771, 1130207), (2093, 956329), (3289, 608573), (23023, 86939)]