21074087519

素因数分解:

${\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{513739}}^1$

素因数の和:513902

約数の個数: 16

約数和(自身を含む): 23673139200

約数和(自身を除く): 2599051681

約数列:

[1, 17, 19, 127, 323, 2159, 2413, 41021, 513739, 8733563, 9761041, 65244853, 165937697, 1109162501, 1239652207, 21074087519]

約数ペア:

[(1, 21074087519), (17, 1239652207), (19, 1109162501), (127, 165937697), (323, 65244853), (2159, 9761041), (2413, 8733563), (41021, 513739)]