2898049

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{617}}^1$

素因数の和:696

約数の個数: 16

約数和(自身を含む): 3678336

約数和(自身を除く): 780287

約数列:

[1, 7, 11, 61, 77, 427, 617, 671, 4319, 4697, 6787, 37637, 47509, 263459, 414007, 2898049]

約数ペア:

[(1, 2898049), (7, 414007), (11, 263459), (61, 47509), (77, 37637), (427, 6787), (617, 4697), (671, 4319)]