21000918154

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{3637}}^1\times {\mathrm{125527}}^1$

素因数の和:129189

約数の個数: 16

約数和(自身を含む): 32880302208

約数和(自身を除く): 11879384054

約数列:

[1, 2, 23, 46, 3637, 7274, 83651, 125527, 167302, 251054, 2887121, 5774242, 456541699, 913083398, 10500459077, 21000918154]

約数ペア:

[(1, 21000918154), (2, 10500459077), (23, 913083398), (46, 456541699), (3637, 5774242), (7274, 2887121), (83651, 251054), (125527, 167302)]