2201490613

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{403721}}^1$

素因数の和:403788

約数の個数: 16

約数和(自身を含む): 2713011840

約数和(自身を除く): 511521227

約数列:

[1, 7, 19, 41, 133, 287, 779, 5453, 403721, 2826047, 7670699, 16552561, 53694893, 115867927, 314498659, 2201490613]

約数ペア:

[(1, 2201490613), (7, 314498659), (19, 115867927), (41, 53694893), (133, 16552561), (287, 7670699), (779, 2826047), (5453, 403721)]