2780457097

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{191}}^1\times {\mathrm{353}}^1$

素因数の和:741

約数の個数: 32

約数和(自身を含む): 3210264576

約数和(自身を除く): 429807479

約数列:

[1, 11, 23, 163, 191, 253, 353, 1793, 2101, 3749, 3883, 4393, 8119, 31133, 41239, 48323, 57539, 67423, 89309, 342463, 632929, 716059, 741653, 1323397, 1550729, 7876649, 10989949, 14557367, 17058019, 120889439, 252768827, 2780457097]

約数ペア:

[(1, 2780457097), (11, 252768827), (23, 120889439), (163, 17058019), (191, 14557367), (253, 10989949), (353, 7876649), (1793, 1550729), (2101, 1323397), (3749, 741653), (3883, 716059), (4393, 632929), (8119, 342463), (31133, 89309), (41239, 67423), (48323, 57539)]