16486574139

素因数分解:

$3^3\times 7^1\times {\mathrm{87230551}}^1$

素因数の和:87230567

約数の個数: 16

約数和(自身を含む): 27913776640

約数和(自身を除く): 11427202501

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 87230551, 261691653, 610613857, 785074959, 1831841571, 2355224877, 5495524713, 16486574139]

約数ペア:

[(1, 16486574139), (3, 5495524713), (7, 2355224877), (9, 1831841571), (21, 785074959), (27, 610613857), (63, 261691653), (189, 87230551)]