1267252539

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{52981}}^1$

素因数の和:53075

約数の個数: 32

約数和(自身を含む): 2075198976

約数和(自身を除く): 807946437

約数列:

[1, 3, 7, 17, 21, 51, 67, 119, 201, 357, 469, 1139, 1407, 3417, 7973, 23919, 52981, 158943, 370867, 900677, 1112601, 2702031, 3549727, 6304739, 10649181, 18914217, 24848089, 60345359, 74544267, 181036077, 422417513, 1267252539]

約数ペア:

[(1, 1267252539), (3, 422417513), (7, 181036077), (17, 74544267), (21, 60345359), (51, 24848089), (67, 18914217), (119, 10649181), (201, 6304739), (357, 3549727), (469, 2702031), (1139, 1112601), (1407, 900677), (3417, 370867), (7973, 158943), (23919, 52981)]