12738803

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{7193}}^1$

素因数の和:7234

約数の個数: 16

約数和(自身を含む): 16574976

約数和(自身を除く): 3836173

約数列:

[1, 7, 11, 23, 77, 161, 253, 1771, 7193, 50351, 79123, 165439, 553861, 1158073, 1819829, 12738803]

約数ペア:

[(1, 12738803), (7, 1819829), (11, 1158073), (23, 553861), (77, 165439), (161, 79123), (253, 50351), (1771, 7193)]