2016171871

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{110651}}^1$

素因数の和:110814

約数の個数: 16

約数和(自身を含む): 2443196160

約数和(自身を除く): 427024289

約数列:

[1, 7, 19, 133, 137, 959, 2603, 18221, 110651, 774557, 2102369, 14716583, 15159187, 106114309, 288024553, 2016171871]

約数ペア:

[(1, 2016171871), (7, 288024553), (19, 106114309), (133, 15159187), (137, 14716583), (959, 2102369), (2603, 774557), (18221, 110651)]