1260408071

素因数分解:

${\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1\times {\mathrm{439}}^1$

素因数の和:663

約数の個数: 32

約数和(自身を含む): 1438187520

約数和(自身を除く): 177779449

約数列:

[1, 13, 37, 47, 127, 439, 481, 611, 1651, 1739, 4699, 5707, 5969, 16243, 20633, 22607, 55753, 61087, 77597, 211159, 220853, 268229, 724789, 763421, 2062861, 2620391, 2871089, 9924473, 26817193, 34065083, 96954467, 1260408071]

約数ペア:

[(1, 1260408071), (13, 96954467), (37, 34065083), (47, 26817193), (127, 9924473), (439, 2871089), (481, 2620391), (611, 2062861), (1651, 763421), (1739, 724789), (4699, 268229), (5707, 220853), (5969, 211159), (16243, 77597), (20633, 61087), (22607, 55753)]