1230427583

素因数分解:

$7^2\times {\mathrm{11}}^2\times {\mathrm{139}}^1\times {\mathrm{1493}}^1$

素因数の和:1668

約数の個数: 36

約数和(自身を含む): 1585641960

約数和(自身を除く): 355214377

約数列:

[1, 7, 11, 49, 77, 121, 139, 539, 847, 973, 1493, 1529, 5929, 6811, 10451, 10703, 16423, 16819, 73157, 74921, 114961, 117733, 180653, 207527, 804727, 824131, 1264571, 1452689, 2282797, 8851997, 10168823, 15979579, 25110767, 111857053, 175775369, 1230427583]

約数ペア:

[(1, 1230427583), (7, 175775369), (11, 111857053), (49, 25110767), (77, 15979579), (121, 10168823), (139, 8851997), (539, 2282797), (847, 1452689), (973, 1264571), (1493, 824131), (1529, 804727), (5929, 207527), (6811, 180653), (10451, 117733), (10703, 114961), (16423, 74921), (16819, 73157)]