31207979

素因数分解:

${\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{1289}}^1$

素因数の和:1402

約数の個数: 16

約数和(自身を含む): 35665920

約数和(自身を除く): 4457941

約数列:

[1, 11, 31, 71, 341, 781, 1289, 2201, 14179, 24211, 39959, 91519, 439549, 1006709, 2837089, 31207979]

約数ペア:

[(1, 31207979), (11, 2837089), (31, 1006709), (71, 439549), (341, 91519), (781, 39959), (1289, 24211), (2201, 14179)]