47191331

素因数分解:

${\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{547}}^1$

素因数の和:623

約数の個数: 24

約数和(自身を含む): 55974912

約数和(自身を除く): 8783581

約数列:

[1, 11, 23, 31, 121, 253, 341, 547, 713, 2783, 3751, 6017, 7843, 12581, 16957, 66187, 86273, 138391, 186527, 390011, 1522301, 2051797, 4290121, 47191331]

約数ペア:

[(1, 47191331), (11, 4290121), (23, 2051797), (31, 1522301), (121, 390011), (253, 186527), (341, 138391), (547, 86273), (713, 66187), (2783, 16957), (3751, 12581), (6017, 7843)]