16565757

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{151}}^1$

素因数の和:293

約数の個数: 32

約数和(自身を含む): 25025280

約数和(自身を除く): 8459523

約数列:

[1, 3, 13, 29, 39, 87, 97, 151, 291, 377, 453, 1131, 1261, 1963, 2813, 3783, 4379, 5889, 8439, 13137, 14647, 36569, 43941, 56927, 109707, 170781, 190411, 424763, 571233, 1274289, 5521919, 16565757]

約数ペア:

[(1, 16565757), (3, 5521919), (13, 1274289), (29, 571233), (39, 424763), (87, 190411), (97, 170781), (151, 109707), (291, 56927), (377, 43941), (453, 36569), (1131, 14647), (1261, 13137), (1963, 8439), (2813, 5889), (3783, 4379)]