1943251891

素因数分解:

$7^1\times {\mathrm{109}}^1\times {\mathrm{149}}^1\times {\mathrm{17093}}^1$

素因数の和:17358

約数の個数: 16

約数和(自身を含む): 2256408000

約数和(自身を除く): 313156109

約数列:

[1, 7, 109, 149, 763, 1043, 16241, 17093, 113687, 119651, 1863137, 2546857, 13041959, 17827999, 277607413, 1943251891]

約数ペア:

[(1, 1943251891), (7, 277607413), (109, 17827999), (149, 13041959), (763, 2546857), (1043, 1863137), (16241, 119651), (17093, 113687)]