21004182529

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{947}}^1\times {\mathrm{106123}}^1$

素因数の和:107100

約数の個数: 16

約数和(自身を含む): 24145332480

約数和(自身を除く): 3141149951

約数列:

[1, 11, 19, 209, 947, 10417, 17993, 106123, 197923, 1167353, 2016337, 22179707, 100498481, 1105483291, 1909471139, 21004182529]

約数ペア:

[(1, 21004182529), (11, 1909471139), (19, 1105483291), (209, 100498481), (947, 22179707), (10417, 2016337), (17993, 1167353), (106123, 197923)]