142306473

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{149}}^1\times {\mathrm{307}}^1$

素因数の和:537

約数の個数: 32

約数和(自身を含む): 206236800

約数和(自身を除く): 63930327

約数列:

[1, 3, 17, 51, 61, 149, 183, 307, 447, 921, 1037, 2533, 3111, 5219, 7599, 9089, 15657, 18727, 27267, 45743, 56181, 137229, 154513, 318359, 463539, 777631, 955077, 2332893, 2790323, 8370969, 47435491, 142306473]

約数ペア:

[(1, 142306473), (3, 47435491), (17, 8370969), (51, 2790323), (61, 2332893), (149, 955077), (183, 777631), (307, 463539), (447, 318359), (921, 154513), (1037, 137229), (2533, 56181), (3111, 45743), (5219, 27267), (7599, 18727), (9089, 15657)]