123954337

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{311}}^1$

素因数の和:421

約数の個数: 32

約数和(自身を含む): 147603456

約数和(自身を除く): 23649119

約数列:

[1, 13, 23, 31, 43, 299, 311, 403, 559, 713, 989, 1333, 4043, 7153, 9269, 9641, 12857, 13373, 17329, 30659, 92989, 125333, 173849, 221743, 307579, 398567, 414563, 2882659, 3998527, 5389319, 9534949, 123954337]

約数ペア:

[(1, 123954337), (13, 9534949), (23, 5389319), (31, 3998527), (43, 2882659), (299, 414563), (311, 398567), (403, 307579), (559, 221743), (713, 173849), (989, 125333), (1333, 92989), (4043, 30659), (7153, 17329), (9269, 13373), (9641, 12857)]