21342281257

素因数分解:

${\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{751727}}^1$

素因数の和:751856

約数の個数: 16

約数和(自身を含む): 24355987200

約数和(自身を除く): 3013705943

約数列:

[1, 11, 29, 89, 319, 979, 2581, 28391, 751727, 8268997, 21800083, 66903703, 239800913, 735940733, 1940207387, 21342281257]

約数ペア:

[(1, 21342281257), (11, 1940207387), (29, 735940733), (89, 239800913), (319, 66903703), (979, 21800083), (2581, 8268997), (28391, 751727)]