429471427

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{25703}}^1$

素因数の和:25759

約数の個数: 24

約数和(自身を含む): 562609152

約数和(自身を除く): 133137725

約数列:

[1, 7, 11, 31, 49, 77, 217, 341, 539, 1519, 2387, 16709, 25703, 179921, 282733, 796793, 1259447, 1979131, 5577551, 8764723, 13853917, 39042857, 61353061, 429471427]

約数ペア:

[(1, 429471427), (7, 61353061), (11, 39042857), (31, 13853917), (49, 8764723), (77, 5577551), (217, 1979131), (341, 1259447), (539, 796793), (1519, 282733), (2387, 179921), (16709, 25703)]