123900539

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{54799}}^1$

素因数の和:54842

約数の個数: 16

約数和(自身を含む): 157824000

約数和(自身を除く): 33923461

約数列:

[1, 7, 17, 19, 119, 133, 323, 2261, 54799, 383593, 931583, 1041181, 6521081, 7288267, 17700077, 123900539]

約数ペア:

[(1, 123900539), (7, 17700077), (17, 7288267), (19, 6521081), (119, 1041181), (133, 931583), (323, 383593), (2261, 54799)]