723646545973

素因数分解:

${\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{607}}^1\times {\mathrm{643}}^1\times {\mathrm{1123}}^1$

素因数の和:2513

約数の個数: 32

約数和(自身を含む): 788667170816

約数和(自身を除く): 65020624843

約数列:

[1, 13, 127, 607, 643, 1123, 1651, 7891, 8359, 14599, 77089, 81661, 142621, 390301, 681661, 722089, 1002157, 1061593, 1854073, 5073913, 8861593, 9387157, 49568227, 86570947, 91705303, 438308023, 644386951, 1125422311, 1192168939, 5698004299, 55665118921, 723646545973]

約数ペア:

[(1, 723646545973), (13, 55665118921), (127, 5698004299), (607, 1192168939), (643, 1125422311), (1123, 644386951), (1651, 438308023), (7891, 91705303), (8359, 86570947), (14599, 49568227), (77089, 9387157), (81661, 8861593), (142621, 5073913), (390301, 1854073), (681661, 1061593), (722089, 1002157)]