15392531

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{1069}}^1$

素因数の和:1115

約数の個数: 24

約数和(自身を含む): 20492640

約数和(自身を除く): 5100109

約数列:

[1, 7, 11, 17, 77, 119, 121, 187, 847, 1069, 1309, 2057, 7483, 11759, 14399, 18173, 82313, 127211, 129349, 199903, 905443, 1399321, 2198933, 15392531]

約数ペア:

[(1, 15392531), (7, 2198933), (11, 1399321), (17, 905443), (77, 199903), (119, 129349), (121, 127211), (187, 82313), (847, 18173), (1069, 14399), (1309, 11759), (2057, 7483)]