161776013

素因数分解:

$7^1\times {\mathrm{19}}^2\times {\mathrm{64019}}^1$

素因数の和:64064

約数の個数: 12

約数和(自身を含む): 195132960

約数和(自身を除く): 33356947

約数列:

[1, 7, 19, 133, 361, 2527, 64019, 448133, 1216361, 8514527, 23110859, 161776013]

約数ペア:

[(1, 161776013), (7, 23110859), (19, 8514527), (133, 1216361), (361, 448133), (2527, 64019)]