2884233

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{1231}}^1$

素因数の和:1316

約数の個数: 16

約数和(自身を含む): 4257792

約数和(自身を除く): 1373559

約数列:

[1, 3, 11, 33, 71, 213, 781, 1231, 2343, 3693, 13541, 40623, 87401, 262203, 961411, 2884233]

約数ペア:

[(1, 2884233), (3, 961411), (11, 262203), (33, 87401), (71, 40623), (213, 13541), (781, 3693), (1231, 2343)]