12641170087

素因数分解:

$7^2\times {\mathrm{13}}^2\times {\mathrm{887}}^1\times {\mathrm{1721}}^1$

素因数の和:2648

約数の個数: 36

約数和(自身を含む): 15950417616

約数和(自身を除く): 3309247529

約数列:

[1, 7, 13, 49, 91, 169, 637, 887, 1183, 1721, 6209, 8281, 11531, 12047, 22373, 43463, 80717, 84329, 149903, 156611, 290849, 565019, 1049321, 1096277, 1526527, 2035943, 7345247, 10685689, 14251601, 19844851, 74799823, 138913957, 257983063, 972397699, 1805881441, 12641170087]

約数ペア:

[(1, 12641170087), (7, 1805881441), (13, 972397699), (49, 257983063), (91, 138913957), (169, 74799823), (637, 19844851), (887, 14251601), (1183, 10685689), (1721, 7345247), (6209, 2035943), (8281, 1526527), (11531, 1096277), (12047, 1049321), (22373, 565019), (43463, 290849), (80717, 156611), (84329, 149903)]