1889580091

素因数分解:

$7^2\times {\mathrm{9029}}^1\times {\mathrm{4271}}^1$

素因数の和:13314

約数の個数: 12

約数和(自身を含む): 2198841120

約数和(自身を除く): 309261029

約数列:

[1, 7, 49, 4271, 9029, 29897, 63203, 209279, 442421, 38562859, 269940013, 1889580091]

約数ペア:

[(1, 1889580091), (7, 269940013), (49, 38562859), (4271, 442421), (9029, 209279), (29897, 63203)]