28609671

素因数分解:

$3^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1\times {\mathrm{1231}}^1$

素因数の和:1422

約数の個数: 16

約数和(自身を含む): 39108608

約数和(自身を除く): 10498937

約数列:

[1, 3, 61, 127, 183, 381, 1231, 3693, 7747, 23241, 75091, 156337, 225273, 469011, 9536557, 28609671]

約数ペア:

[(1, 28609671), (3, 9536557), (61, 469011), (127, 225273), (183, 156337), (381, 75091), (1231, 23241), (3693, 7747)]