15087987

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{673}}^1$

素因数の和:779

約数の個数: 24

約数和(自身を含む): 22711104

約数和(自身を除く): 7623117

約数列:

[1, 3, 9, 47, 53, 141, 159, 423, 477, 673, 2019, 2491, 6057, 7473, 22419, 31631, 35669, 94893, 107007, 284679, 321021, 1676443, 5029329, 15087987]

約数ペア:

[(1, 15087987), (3, 5029329), (9, 1676443), (47, 321021), (53, 284679), (141, 107007), (159, 94893), (423, 35669), (477, 31631), (673, 22419), (2019, 7473), (2491, 6057)]