2912785057

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{30689}}^1$

素因数の和:30865

約数の個数: 24

約数和(自身を含む): 3673593000

約数和(自身を除く): 760807943

約数列:

[1, 7, 13, 49, 91, 149, 637, 1043, 1937, 7301, 13559, 30689, 94913, 214823, 398957, 1503761, 2792699, 4572661, 19548893, 32008627, 59444593, 224060389, 416112151, 2912785057]

約数ペア:

[(1, 2912785057), (7, 416112151), (13, 224060389), (49, 59444593), (91, 32008627), (149, 19548893), (637, 4572661), (1043, 2792699), (1937, 1503761), (7301, 398957), (13559, 214823), (30689, 94913)]