61502021

素因数分解:

$7^1\times {\mathrm{103}}^1\times {\mathrm{197}}^1\times {\mathrm{433}}^1$

素因数の和:740

約数の個数: 16

約数和(自身を含む): 71495424

約数和(自身を除く): 9993403

約数列:

[1, 7, 103, 197, 433, 721, 1379, 3031, 20291, 44599, 85301, 142037, 312193, 597107, 8786003, 61502021]

約数ペア:

[(1, 61502021), (7, 8786003), (103, 597107), (197, 312193), (433, 142037), (721, 85301), (1379, 44599), (3031, 20291)]