21000453573

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{167}}^1\times {\mathrm{3810643}}^1$

素因数の和:3810824

約数の個数: 16

約数和(自身を含む): 30729033216

約数和(自身を除く): 9728579643

約数列:

[1, 3, 11, 33, 167, 501, 1837, 5511, 3810643, 11431929, 41917073, 125751219, 636377381, 1909132143, 7000151191, 21000453573]

約数ペア:

[(1, 21000453573), (3, 7000151191), (11, 1909132143), (33, 636377381), (167, 125751219), (501, 41917073), (1837, 11431929), (5511, 3810643)]