11290237

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{181}}^1$

素因数の和:281

約数の個数: 24

約数和(自身を含む): 14108640

約数和(自身を除く): 2818403

約数列:

[1, 7, 19, 49, 67, 133, 181, 469, 931, 1267, 1273, 3283, 3439, 8869, 8911, 12127, 24073, 62377, 84889, 168511, 230413, 594223, 1612891, 11290237]

約数ペア:

[(1, 11290237), (7, 1612891), (19, 594223), (49, 230413), (67, 168511), (133, 84889), (181, 62377), (469, 24073), (931, 12127), (1267, 8911), (1273, 8869), (3283, 3439)]