128256733

素因数分解:

${\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{251}}^1$

素因数の和:417

約数の個数: 24

約数和(自身を含む): 146397888

約数和(自身を除く): 18141155

約数列:

[1, 11, 41, 103, 121, 251, 451, 1133, 2761, 4223, 4961, 10291, 12463, 25853, 30371, 46453, 113201, 284383, 510983, 1059973, 1245211, 3128213, 11659703, 128256733]

約数ペア:

[(1, 128256733), (11, 11659703), (41, 3128213), (103, 1245211), (121, 1059973), (251, 510983), (451, 284383), (1133, 113201), (2761, 46453), (4223, 30371), (4961, 25853), (10291, 12463)]