31310151431

素因数分解:

${\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{257}}^1\times {\mathrm{2293}}^1$

素因数の和:2691

約数の個数: 32

約数和(自身を含む): 34933472448

約数和(自身を除く): 3623321017

約数列:

[1, 13, 61, 67, 257, 793, 871, 2293, 3341, 4087, 15677, 17219, 29809, 53131, 139873, 153631, 203801, 223847, 589301, 1050359, 1818349, 1997203, 7660913, 9371491, 13654667, 35947361, 39483167, 121829383, 467315693, 513281171, 2408473187, 31310151431]

約数ペア:

[(1, 31310151431), (13, 2408473187), (61, 513281171), (67, 467315693), (257, 121829383), (793, 39483167), (871, 35947361), (2293, 13654667), (3341, 9371491), (4087, 7660913), (15677, 1997203), (17219, 1818349), (29809, 1050359), (53131, 589301), (139873, 223847), (153631, 203801)]