201225881131

素因数分解:

${\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{87527569}}^1$

素因数の和:87527610

約数の個数: 12

約数和(自身を含む): 232823336200

約数和(自身を除く): 31597455069

約数列:

[1, 11, 19, 121, 209, 2299, 87527569, 962803259, 1663023811, 10590835849, 18293261921, 201225881131]

約数ペア:

[(1, 201225881131), (11, 18293261921), (19, 10590835849), (121, 1663023811), (209, 962803259), (2299, 87527569)]