31756153

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{13063}}^1$

素因数の和:13104

約数の個数: 16

約数和(自身を含む): 39505536

約数和(自身を除く): 7749383

約数列:

[1, 11, 13, 17, 143, 187, 221, 2431, 13063, 143693, 169819, 222071, 1868009, 2442781, 2886923, 31756153]

約数ペア:

[(1, 31756153), (11, 2886923), (13, 2442781), (17, 1868009), (143, 222071), (187, 169819), (221, 143693), (2431, 13063)]