16973957

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{547}}^1$

素因数の和:609

約数の個数: 32

約数和(自身を含む): 23568384

約数和(自身を除く): 6594427

約数列:

[1, 7, 11, 13, 31, 77, 91, 143, 217, 341, 403, 547, 1001, 2387, 2821, 3829, 4433, 6017, 7111, 16957, 31031, 42119, 49777, 78221, 118699, 186527, 220441, 547547, 1305689, 1543087, 2424851, 16973957]

約数ペア:

[(1, 16973957), (7, 2424851), (11, 1543087), (13, 1305689), (31, 547547), (77, 220441), (91, 186527), (143, 118699), (217, 78221), (341, 49777), (403, 42119), (547, 31031), (1001, 16957), (2387, 7111), (2821, 6017), (3829, 4433)]