17960019833

素因数分解:

$7^2\times {\mathrm{127}}^1\times {\mathrm{1289}}^1\times {\mathrm{2239}}^1$

素因数の和:3669

約数の個数: 24

約数和(自身を含む): 21082521600

約数和(自身を除く): 3122501767

約数列:

[1, 7, 49, 127, 889, 1289, 2239, 6223, 9023, 15673, 63161, 109711, 163703, 284353, 1145921, 1990471, 2886071, 8021447, 13933297, 20202497, 141417479, 366531017, 2565717119, 17960019833]

約数ペア:

[(1, 17960019833), (7, 2565717119), (49, 366531017), (127, 141417479), (889, 20202497), (1289, 13933297), (2239, 8021447), (6223, 2886071), (9023, 1990471), (15673, 1145921), (63161, 284353), (109711, 163703)]