12613209

素因数分解:

$3^1\times 7^1\times {\mathrm{349}}^1\times {\mathrm{1721}}^1$

素因数の和:2080

約数の個数: 16

約数和(自身を含む): 19286400

約数和(自身を除く): 6673191

約数列:

[1, 3, 7, 21, 349, 1047, 1721, 2443, 5163, 7329, 12047, 36141, 600629, 1801887, 4204403, 12613209]

約数ペア:

[(1, 12613209), (3, 4204403), (7, 1801887), (21, 600629), (349, 36141), (1047, 12047), (1721, 7329), (2443, 5163)]