65338973

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{113}}^2$

素因数の和:293

約数の個数: 24

約数和(自身を含む): 81626688

約数和(自身を除く): 16287715

約数列:

[1, 7, 17, 43, 113, 119, 301, 731, 791, 1921, 4859, 5117, 12769, 13447, 34013, 82603, 89383, 217073, 549067, 578221, 1519511, 3843469, 9334139, 65338973]

約数ペア:

[(1, 65338973), (7, 9334139), (17, 3843469), (43, 1519511), (113, 578221), (119, 549067), (301, 217073), (731, 89383), (791, 82603), (1921, 34013), (4859, 13447), (5117, 12769)]