54240109

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{977}}^1$

素因数の和:1105

約数の個数: 24

約数和(自身を含む): 69571008

約数和(自身を除く): 15330899

約数列:

[1, 7, 11, 49, 77, 103, 539, 721, 977, 1133, 5047, 6839, 7931, 10747, 47873, 55517, 75229, 100631, 526603, 704417, 1106941, 4930919, 7748587, 54240109]

約数ペア:

[(1, 54240109), (7, 7748587), (11, 4930919), (49, 1106941), (77, 704417), (103, 526603), (539, 100631), (721, 75229), (977, 55517), (1133, 47873), (5047, 10747), (6839, 7931)]