13643121

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{6469}}^1$

素因数の和:6528

約数の個数: 16

約数和(自身を含む): 19668800

約数和(自身を除く): 6025679

約数列:

[1, 3, 19, 37, 57, 111, 703, 2109, 6469, 19407, 122911, 239353, 368733, 718059, 4547707, 13643121]

約数ペア:

[(1, 13643121), (3, 4547707), (19, 718059), (37, 368733), (57, 239353), (111, 122911), (703, 19407), (2109, 6469)]