61328281

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{313}}^1\times {\mathrm{1217}}^1$

素因数の和:1560

約数の個数: 16

約数和(自身を含む): 73430784

約数和(自身を除く): 12102503

約数列:

[1, 7, 23, 161, 313, 1217, 2191, 7199, 8519, 27991, 50393, 195937, 380921, 2666447, 8761183, 61328281]

約数ペア:

[(1, 61328281), (7, 8761183), (23, 2666447), (161, 380921), (313, 195937), (1217, 50393), (2191, 27991), (7199, 8519)]