289180542

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{6885251}}^1$

素因数の和:6885263

約数の個数: 16

約数和(自身を含む): 660984192

約数和(自身を除く): 371803650

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 6885251, 13770502, 20655753, 41311506, 48196757, 96393514, 144590271, 289180542]

約数ペア:

[(1, 289180542), (2, 144590271), (3, 96393514), (6, 48196757), (7, 41311506), (14, 20655753), (21, 13770502), (42, 6885251)]