53993541

素因数分解:

$3^1\times 7^2\times {\mathrm{89}}^1\times {\mathrm{4127}}^1$

素因数の和:4233

約数の個数: 24

約数和(自身を含む): 84706560

約数和(自身を除く): 30713019

約数列:

[1, 3, 7, 21, 49, 89, 147, 267, 623, 1869, 4127, 4361, 12381, 13083, 28889, 86667, 202223, 367303, 606669, 1101909, 2571121, 7713363, 17997847, 53993541]

約数ペア:

[(1, 53993541), (3, 17997847), (7, 7713363), (21, 2571121), (49, 1101909), (89, 606669), (147, 367303), (267, 202223), (623, 86667), (1869, 28889), (4127, 13083), (4361, 12381)]