221446159

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{433}}^1\times {\mathrm{2447}}^1$

素因数の和:2910

約数の個数: 16

約数和(自身を含む): 254983680

約数和(自身を除く): 33537521

約数列:

[1, 11, 19, 209, 433, 2447, 4763, 8227, 26917, 46493, 90497, 511423, 1059551, 11655061, 20131469, 221446159]

約数ペア:

[(1, 221446159), (11, 20131469), (19, 11655061), (209, 1059551), (433, 511423), (2447, 90497), (4763, 46493), (8227, 26917)]