3237871

素因数分解:

$7^2\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1$

素因数の和:80

約数の個数: 36

約数和(自身を含む): 4506192

約数和(自身を除く): 1268321

約数列:

[1, 7, 13, 17, 23, 49, 91, 119, 161, 169, 221, 299, 391, 637, 833, 1127, 1183, 1547, 2093, 2737, 2873, 3887, 5083, 8281, 10829, 14651, 19159, 20111, 27209, 35581, 66079, 140777, 190463, 249067, 462553, 3237871]

約数ペア:

[(1, 3237871), (7, 462553), (13, 249067), (17, 190463), (23, 140777), (49, 66079), (91, 35581), (119, 27209), (161, 20111), (169, 19159), (221, 14651), (299, 10829), (391, 8281), (637, 5083), (833, 3887), (1127, 2873), (1183, 2737), (1547, 2093)]