8294279

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{151}}^1$

素因数の和:243

約数の個数: 24

約数和(自身を含む): 10396800

約数和(自身を除く): 2102521

約数列:

[1, 7, 19, 49, 59, 133, 151, 413, 931, 1057, 1121, 2869, 2891, 7399, 7847, 8909, 20083, 54929, 62363, 140581, 169271, 436541, 1184897, 8294279]

約数ペア:

[(1, 8294279), (7, 1184897), (19, 436541), (49, 169271), (59, 140581), (133, 62363), (151, 54929), (413, 20083), (931, 8909), (1057, 7847), (1121, 7399), (2869, 2891)]