1239595791

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{241}}^1\times {\mathrm{7901}}^1$

素因数の和:8183

約数の個数: 32

約数和(自身を含む): 1958178816

約数和(自身を除く): 718583025

約数列:

[1, 3, 7, 21, 31, 93, 217, 241, 651, 723, 1687, 5061, 7471, 7901, 22413, 23703, 52297, 55307, 156891, 165921, 244931, 734793, 1714517, 1904141, 5143551, 5712423, 13328987, 39986961, 59028371, 177085113, 413198597, 1239595791]

約数ペア:

[(1, 1239595791), (3, 413198597), (7, 177085113), (21, 59028371), (31, 39986961), (93, 13328987), (217, 5712423), (241, 5143551), (651, 1904141), (723, 1714517), (1687, 734793), (5061, 244931), (7471, 165921), (7901, 156891), (22413, 55307), (23703, 52297)]