28921047

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{3079}}^1$

素因数の和:3214

約数の個数: 16

約数和(自身を含む): 40212480

約数和(自身を除く): 11291433

約数列:

[1, 3, 31, 93, 101, 303, 3079, 3131, 9237, 9393, 95449, 286347, 310979, 932937, 9640349, 28921047]

約数ペア:

[(1, 28921047), (3, 9640349), (31, 932937), (93, 310979), (101, 286347), (303, 95449), (3079, 9393), (3131, 9237)]