2011240819

素因数分解:

$7^2\times {\mathrm{23}}^1\times {\mathrm{229}}^1\times {\mathrm{7793}}^1$

素因数の和:8059

約数の個数: 24

約数和(自身を含む): 2452304160

約数和(自身を除く): 441063341

約数列:

[1, 7, 23, 49, 161, 229, 1127, 1603, 5267, 7793, 11221, 36869, 54551, 179239, 258083, 381857, 1254673, 1784597, 8782711, 12492179, 41045731, 87445253, 287320117, 2011240819]

約数ペア:

[(1, 2011240819), (7, 287320117), (23, 87445253), (49, 41045731), (161, 12492179), (229, 8782711), (1127, 1784597), (1603, 1254673), (5267, 381857), (7793, 258083), (11221, 179239), (36869, 54551)]