1813475521

素因数分解:

${\mathrm{11}}^3\times {\mathrm{13}}^1\times {\mathrm{311}}^1\times {\mathrm{337}}^1$

素因数の和:694

約数の個数: 32

約数和(自身を含む): 2161426176

約数和(自身を除く): 347950655

約数列:

[1, 11, 13, 121, 143, 311, 337, 1331, 1573, 3421, 3707, 4043, 4381, 17303, 37631, 40777, 44473, 48191, 104807, 413941, 448547, 489203, 530101, 1152877, 1362491, 5381233, 5831111, 12681647, 14987401, 139498117, 164861411, 1813475521]

約数ペア:

[(1, 1813475521), (11, 164861411), (13, 139498117), (121, 14987401), (143, 12681647), (311, 5831111), (337, 5381233), (1331, 1362491), (1573, 1152877), (3421, 530101), (3707, 489203), (4043, 448547), (4381, 413941), (17303, 104807), (37631, 48191), (40777, 44473)]