31373419

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{4909}}^1$

素因数の和:5010

約数の個数: 16

約数和(自身を含む): 39594240

約数和(自身を除く): 8220821

約数列:

[1, 7, 11, 77, 83, 581, 913, 4909, 6391, 34363, 53999, 377993, 407447, 2852129, 4481917, 31373419]

約数ペア:

[(1, 31373419), (7, 4481917), (11, 2852129), (77, 407447), (83, 377993), (581, 53999), (913, 34363), (4909, 6391)]