211888221

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{36767}}^1$

素因数の和:36900

約数の個数: 16

約数和(自身を含む): 301791744

約数和(自身を除く): 89903523

約数列:

[1, 3, 17, 51, 113, 339, 1921, 5763, 36767, 110301, 625039, 1875117, 4154671, 12464013, 70629407, 211888221]

約数ペア:

[(1, 211888221), (3, 70629407), (17, 12464013), (51, 4154671), (113, 1875117), (339, 625039), (1921, 110301), (5763, 36767)]