198693043

素因数分解:

${\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{179}}^1\times {\mathrm{587}}^1$

素因数の和:858

約数の個数: 16

約数和(自身を含む): 209986560

約数和(自身を除く): 11293517

約数列:

[1, 31, 61, 179, 587, 1891, 5549, 10919, 18197, 35807, 105073, 338489, 1110017, 3257263, 6409453, 198693043]

約数ペア:

[(1, 198693043), (31, 6409453), (61, 3257263), (179, 1110017), (587, 338489), (1891, 105073), (5549, 35807), (10919, 18197)]