351494129

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{17737}}^1$

素因数の和:17912

約数の個数: 16

約数和(自身を含む): 425712000

約数和(自身を除く): 74217871

約数列:

[1, 7, 19, 133, 149, 1043, 2831, 17737, 19817, 124159, 337003, 2359021, 2642813, 18499691, 50213447, 351494129]

約数ペア:

[(1, 351494129), (7, 50213447), (19, 18499691), (133, 2642813), (149, 2359021), (1043, 337003), (2831, 124159), (17737, 19817)]