3078464774

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19990031}}^1$

素因数の和:19990051

約数の個数: 16

約数和(自身を含む): 5757129216

約数和(自身を除く): 2678664442

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 19990031, 39980062, 139930217, 219890341, 279860434, 439780682, 1539232387, 3078464774]

約数ペア:

[(1, 3078464774), (2, 1539232387), (7, 439780682), (11, 279860434), (14, 219890341), (22, 139930217), (77, 39980062), (154, 19990031)]