201491121

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{1613}}^1\times {\mathrm{3203}}^1$

素因数の和:4832

約数の個数: 16

約数和(自身を含む): 289590336

約数和(自身を除く): 88099215

約数列:

[1, 3, 13, 39, 1613, 3203, 4839, 9609, 20969, 41639, 62907, 124917, 5166439, 15499317, 67163707, 201491121]

約数ペア:

[(1, 201491121), (3, 67163707), (13, 15499317), (39, 5166439), (1613, 124917), (3203, 62907), (4839, 41639), (9609, 20969)]