22719147

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{809}}^1$

素因数の和:883

約数の個数: 32

約数和(自身を含む): 35458560

約数和(自身を除く): 12739413

約数列:

[1, 3, 11, 23, 33, 37, 69, 111, 253, 407, 759, 809, 851, 1221, 2427, 2553, 8899, 9361, 18607, 26697, 28083, 29933, 55821, 89799, 204677, 329263, 614031, 688459, 987789, 2065377, 7573049, 22719147]

約数ペア:

[(1, 22719147), (3, 7573049), (11, 2065377), (23, 987789), (33, 688459), (37, 614031), (69, 329263), (111, 204677), (253, 89799), (407, 55821), (759, 29933), (809, 28083), (851, 26697), (1221, 18607), (2427, 9361), (2553, 8899)]