201551119

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{84437}}^1$

素因数の和:84486

約数の個数: 16

約数和(自身を含む): 259393536

約数和(自身を除く): 57842417

約数列:

[1, 7, 11, 31, 77, 217, 341, 2387, 84437, 591059, 928807, 2617547, 6501649, 18322829, 28793017, 201551119]

約数ペア:

[(1, 201551119), (7, 28793017), (11, 18322829), (31, 6501649), (77, 2617547), (217, 928807), (341, 591059), (2387, 84437)]