28619553

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{3637}}^1$

素因数の和:3744

約数の個数: 16

約数和(自身を含む): 39697856

約数和(自身を除く): 11078303

約数列:

[1, 3, 43, 61, 129, 183, 2623, 3637, 7869, 10911, 156391, 221857, 469173, 665571, 9539851, 28619553]

約数ペア:

[(1, 28619553), (3, 9539851), (43, 665571), (61, 469173), (129, 221857), (183, 156391), (2623, 10911), (3637, 7869)]