351330539

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{377369}}^1$

素因数の和:377402

約数の個数: 12

約数和(自身を含む): 430201800

約数和(自身を除く): 78871261

約数列:

[1, 7, 19, 49, 133, 931, 377369, 2641583, 7170011, 18491081, 50190077, 351330539]

約数ペア:

[(1, 351330539), (7, 50190077), (19, 18491081), (49, 7170011), (133, 2641583), (931, 377369)]