212290437

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{52147}}^1$

素因数の和:52232

約数の個数: 16

約数和(自身を含む): 300372480

約数和(自身を除く): 88082043

約数列:

[1, 3, 23, 59, 69, 177, 1357, 4071, 52147, 156441, 1199381, 3076673, 3598143, 9230019, 70763479, 212290437]

約数ペア:

[(1, 212290437), (3, 70763479), (23, 9230019), (59, 3598143), (69, 3076673), (177, 1199381), (1357, 156441), (4071, 52147)]