220029733

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{27743}}^1$

素因数の和:27864

約数の個数: 16

約数和(自身を含む): 276996096

約数和(自身を除く): 56966363

約数列:

[1, 7, 11, 77, 103, 721, 1133, 7931, 27743, 194201, 305173, 2136211, 2857529, 20002703, 31432819, 220029733]

約数ペア:

[(1, 220029733), (7, 31432819), (11, 20002703), (77, 2857529), (103, 2136211), (721, 305173), (1133, 194201), (7931, 27743)]