283551521

素因数分解:

${\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{733}}^1$

素因数の和:917

約数の個数: 24

約数和(自身を含む): 328009920

約数和(自身を除く): 44458399

約数列:

[1, 11, 23, 121, 139, 253, 733, 1529, 2783, 3197, 8063, 16819, 16859, 35167, 88693, 101887, 185449, 386837, 1120757, 2039939, 2343401, 12328327, 25777411, 283551521]

約数ペア:

[(1, 283551521), (11, 25777411), (23, 12328327), (121, 2343401), (139, 2039939), (253, 1120757), (733, 386837), (1529, 185449), (2783, 101887), (3197, 88693), (8063, 35167), (16819, 16859)]