21421843201

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{1263751}}^1$

素因数の和:1263852

約数の個数: 16

約数和(自身を含む): 24749319168

約数和(自身を除く): 3327475967

約数列:

[1, 11, 23, 67, 253, 737, 1541, 16951, 1263751, 13901261, 29066273, 84671317, 319729003, 931384487, 1947440291, 21421843201]

約数ペア:

[(1, 21421843201), (11, 1947440291), (23, 931384487), (67, 319729003), (253, 84671317), (737, 29066273), (1541, 13901261), (16951, 1263751)]