13915979

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{10631}}^1$

素因数の和:10666

約数の個数: 16

約数和(自身を含む): 18372096

約数和(自身を除く): 4456117

約数列:

[1, 7, 11, 17, 77, 119, 187, 1309, 10631, 74417, 116941, 180727, 818587, 1265089, 1987997, 13915979]

約数ペア:

[(1, 13915979), (7, 1987997), (11, 1265089), (17, 818587), (77, 180727), (119, 116941), (187, 74417), (1309, 10631)]