13280369

素因数分解:

${\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{137}}^1$

素因数の和:280

約数の個数: 16

約数和(自身を含む): 14307840

約数和(自身を除く): 1027471

約数列:

[1, 31, 53, 59, 137, 1643, 1829, 3127, 4247, 7261, 8083, 96937, 225091, 250573, 428399, 13280369]

約数ペア:

[(1, 13280369), (31, 428399), (53, 250573), (59, 225091), (137, 96937), (1643, 8083), (1829, 7261), (3127, 4247)]