71198278319

素因数分解:

$7^1\times {\mathrm{503}}^1\times {\mathrm{3631}}^1\times {\mathrm{5569}}^1$

素因数の和:9710

約数の個数: 16

約数和(自身を含む): 81568327680

約数和(自身を除く): 10370049361

約数列:

[1, 7, 503, 3521, 3631, 5569, 25417, 38983, 1826393, 2801207, 12784751, 19608449, 20221039, 141547273, 10171182617, 71198278319]

約数ペア:

[(1, 71198278319), (7, 10171182617), (503, 141547273), (3521, 20221039), (3631, 19608449), (5569, 12784751), (25417, 2801207), (38983, 1826393)]