138123073

素因数分解:

${\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{1601}}^1$

素因数の和:1677

約数の個数: 24

約数和(自身を含む): 163634688

約数和(自身を除く): 25511615

約数列:

[1, 11, 23, 31, 121, 253, 341, 713, 1601, 2783, 3751, 7843, 17611, 36823, 49631, 86273, 193721, 405053, 545941, 1141513, 4455583, 6005351, 12556643, 138123073]

約数ペア:

[(1, 138123073), (11, 12556643), (23, 6005351), (31, 4455583), (121, 1141513), (253, 545941), (341, 405053), (713, 193721), (1601, 86273), (2783, 49631), (3751, 36823), (7843, 17611)]