201177559

素因数分解:

${\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{233}}^1\times {\mathrm{1481}}^1$

素因数の和:1778

約数の個数: 16

約数和(自身を含む): 224718624

約数和(自身を除く): 23541065

約数列:

[1, 11, 53, 233, 583, 1481, 2563, 12349, 16291, 78493, 135839, 345073, 863423, 3795803, 18288869, 201177559]

約数ペア:

[(1, 201177559), (11, 18288869), (53, 3795803), (233, 863423), (583, 345073), (1481, 135839), (2563, 78493), (12349, 16291)]