67740911

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{3313}}^1$

素因数の和:3470

約数の個数: 16

約数和(自身を含む): 81444864

約数和(自身を除く): 13703953

約数列:

[1, 7, 23, 127, 161, 889, 2921, 3313, 20447, 23191, 76199, 420751, 533393, 2945257, 9677273, 67740911]

約数ペア:

[(1, 67740911), (7, 9677273), (23, 2945257), (127, 533393), (161, 420751), (889, 76199), (2921, 23191), (3313, 20447)]