1307696343

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{211}}^1\times {\mathrm{647}}^1$

素因数の和:995

約数の個数: 32

約数和(自身を含む): 1828749312

約数和(自身を除く): 521052969

約数列:

[1, 3, 31, 93, 103, 211, 309, 633, 647, 1941, 3193, 6541, 9579, 19623, 20057, 21733, 60171, 65199, 66641, 136517, 199923, 409551, 673723, 2021169, 2065871, 4232027, 6197613, 12696081, 14061251, 42183753, 435898781, 1307696343]

約数ペア:

[(1, 1307696343), (3, 435898781), (31, 42183753), (93, 14061251), (103, 12696081), (211, 6197613), (309, 4232027), (633, 2065871), (647, 2021169), (1941, 673723), (3193, 409551), (6541, 199923), (9579, 136517), (19623, 66641), (20057, 65199), (21733, 60171)]