15842351

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{1987}}^1$

素因数の和:2078

約数の個数: 16

約数和(自身を含む): 19466496

約数和(自身を除く): 3624145

約数列:

[1, 7, 17, 67, 119, 469, 1139, 1987, 7973, 13909, 33779, 133129, 236453, 931903, 2263193, 15842351]

約数ペア:

[(1, 15842351), (7, 2263193), (17, 931903), (67, 236453), (119, 133129), (469, 33779), (1139, 13909), (1987, 7973)]