16897609729

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{123217}}^1$

素因数の和:123385

約数の個数: 32

約数和(自身を含む): 22853488896

約数和(自身を除く): 5955879167

約数列:

[1, 7, 11, 13, 77, 91, 137, 143, 959, 1001, 1507, 1781, 10549, 12467, 19591, 123217, 137137, 862519, 1355387, 1601821, 9487709, 11212747, 16880729, 17620031, 118165103, 123340217, 185688019, 219449477, 1299816133, 1536146339, 2413944247, 16897609729]

約数ペア:

[(1, 16897609729), (7, 2413944247), (11, 1536146339), (13, 1299816133), (77, 219449477), (91, 185688019), (137, 123340217), (143, 118165103), (959, 17620031), (1001, 16880729), (1507, 11212747), (1781, 9487709), (10549, 1601821), (12467, 1355387), (19591, 862519), (123217, 137137)]