55620719

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{42491}}^1$

素因数の和:42526

約数の個数: 16

約数和(自身を含む): 73426176

約数和(自身を除く): 17805457

約数列:

[1, 7, 11, 17, 77, 119, 187, 1309, 42491, 297437, 467401, 722347, 3271807, 5056429, 7945817, 55620719]

約数ペア:

[(1, 55620719), (7, 7945817), (11, 5056429), (17, 3271807), (77, 722347), (119, 467401), (187, 297437), (1309, 42491)]