7901311

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1$

素因数の和:135

約数の個数: 32

約数和(自身を含む): 9953280

約数和(自身を除く): 2051969

約数列:

[1, 11, 17, 29, 31, 47, 187, 319, 341, 493, 517, 527, 799, 899, 1363, 1457, 5423, 5797, 8789, 9889, 14993, 15283, 16027, 23171, 24769, 42253, 168113, 254881, 272459, 464783, 718301, 7901311]

約数ペア:

[(1, 7901311), (11, 718301), (17, 464783), (29, 272459), (31, 254881), (47, 168113), (187, 42253), (319, 24769), (341, 23171), (493, 16027), (517, 15283), (527, 14993), (799, 9889), (899, 8789), (1363, 5797), (1457, 5423)]