21094736421

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{6143}}^1\times {\mathrm{104059}}^1$

素因数の和:110216

約数の個数: 16

約数和(自身を含む): 30688542720

約数和(自身を除く): 9593806299

約数列:

[1, 3, 11, 33, 6143, 18429, 67573, 104059, 202719, 312177, 1144649, 3433947, 639234437, 1917703311, 7031578807, 21094736421]

約数ペア:

[(1, 21094736421), (3, 7031578807), (11, 1917703311), (33, 639234437), (6143, 3433947), (18429, 1144649), (67573, 312177), (104059, 202719)]