243212039

素因数分解:

$7^3\times {\mathrm{373}}^1\times {\mathrm{1901}}^1$

素因数の和:2295

約数の個数: 16

約数和(自身を含む): 284539200

約数和(自身を除く): 41327161

約数列:

[1, 7, 49, 343, 373, 1901, 2611, 13307, 18277, 93149, 127939, 652043, 709073, 4963511, 34744577, 243212039]

約数ペア:

[(1, 243212039), (7, 34744577), (49, 4963511), (343, 709073), (373, 652043), (1901, 127939), (2611, 93149), (13307, 18277)]