23541021

素因数分解:

$3^2\times 7^2\times {\mathrm{53381}}^1$

素因数の和:53401

約数の個数: 18

約数和(自身を含む): 39556062

約数和(自身を除く): 16015041

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 441, 53381, 160143, 373667, 480429, 1121001, 2615669, 3363003, 7847007, 23541021]

約数ペア:

[(1, 23541021), (3, 7847007), (7, 3363003), (9, 2615669), (21, 1121001), (49, 480429), (63, 373667), (147, 160143), (441, 53381)]