264767881

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{761}}^1\times {\mathrm{2161}}^1$

素因数の和:2952

約数の個数: 16

約数和(自身を含む): 316309248

約数和(自身を除く): 51541367

約数列:

[1, 7, 23, 161, 761, 2161, 5327, 15127, 17503, 49703, 122521, 347921, 1644521, 11511647, 37823983, 264767881]

約数ペア:

[(1, 264767881), (7, 37823983), (23, 11511647), (161, 1644521), (761, 347921), (2161, 122521), (5327, 49703), (15127, 17503)]