23408457

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{173}}^1$

素因数の和:289

約数の個数: 32

約数和(自身を含む): 34276608

約数和(自身を除く): 10868151

約数列:

[1, 3, 23, 37, 53, 69, 111, 159, 173, 519, 851, 1219, 1961, 2553, 3657, 3979, 5883, 6401, 9169, 11937, 19203, 27507, 45103, 135309, 147223, 210887, 339253, 441669, 632661, 1017759, 7802819, 23408457]

約数ペア:

[(1, 23408457), (3, 7802819), (23, 1017759), (37, 632661), (53, 441669), (69, 339253), (111, 210887), (159, 147223), (173, 135309), (519, 45103), (851, 27507), (1219, 19203), (1961, 11937), (2553, 9169), (3657, 6401), (3979, 5883)]