72667007

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{257}}^1\times {\mathrm{1303}}^1$

素因数の和:1598

約数の個数: 16

約数和(自身を含む): 86126592

約数和(自身を除く): 13459585

約数列:

[1, 7, 31, 217, 257, 1303, 1799, 7967, 9121, 40393, 55769, 282751, 334871, 2344097, 10381001, 72667007]

約数ペア:

[(1, 72667007), (7, 10381001), (31, 2344097), (217, 334871), (257, 282751), (1303, 55769), (1799, 40393), (7967, 9121)]