28270923

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{5419}}^1$

素因数の和:5506

約数の個数: 16

約数和(自身を含む): 39544320

約数和(自身を除く): 11273397

約数列:

[1, 3, 37, 47, 111, 141, 1739, 5217, 5419, 16257, 200503, 254693, 601509, 764079, 9423641, 28270923]

約数ペア:

[(1, 28270923), (3, 9423641), (37, 764079), (47, 601509), (111, 254693), (141, 200503), (1739, 16257), (5217, 5419)]