21465951

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{32377}}^1$

素因数の和:32410

約数の個数: 16

約数和(自身を含む): 32637024

約数和(自身を除く): 11171073

約数列:

[1, 3, 13, 17, 39, 51, 221, 663, 32377, 97131, 420901, 550409, 1262703, 1651227, 7155317, 21465951]

約数ペア:

[(1, 21465951), (3, 7155317), (13, 1651227), (17, 1262703), (39, 550409), (51, 420901), (221, 97131), (663, 32377)]