668575193

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{263}}^1\times {\mathrm{613}}^1$

素因数の和:929

約数の個数: 32

約数和(自身を含む): 816963840

約数和(自身を除く): 148388647

約数列:

[1, 11, 13, 29, 143, 263, 319, 377, 613, 2893, 3419, 4147, 6743, 7627, 7969, 17777, 37609, 83897, 87659, 99151, 161219, 195547, 231101, 1090661, 1773409, 2095847, 2542111, 4675351, 23054317, 51428861, 60779563, 668575193]

約数ペア:

[(1, 668575193), (11, 60779563), (13, 51428861), (29, 23054317), (143, 4675351), (263, 2542111), (319, 2095847), (377, 1773409), (613, 1090661), (2893, 231101), (3419, 195547), (4147, 161219), (6743, 99151), (7627, 87659), (7969, 83897), (17777, 37609)]