381244449

素因数分解:

$3^1\times {\mathrm{61}}^1\times {\mathrm{163}}^1\times {\mathrm{12781}}^1$

素因数の和:13008

約数の個数: 16

約数和(自身を含む): 519869504

約数和(自身を除く): 138625055

約数列:

[1, 3, 61, 163, 183, 489, 9943, 12781, 29829, 38343, 779641, 2083303, 2338923, 6249909, 127081483, 381244449]

約数ペア:

[(1, 381244449), (3, 127081483), (61, 6249909), (163, 2338923), (183, 2083303), (489, 779641), (9943, 38343), (12781, 29829)]