18049317

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{42073}}^1$

素因数の和:42100

約数の個数: 16

約数和(自身を含む): 28273728

約数和(自身を除く): 10224411

約数列:

[1, 3, 11, 13, 33, 39, 143, 429, 42073, 126219, 462803, 546949, 1388409, 1640847, 6016439, 18049317]

約数ペア:

[(1, 18049317), (3, 6016439), (11, 1640847), (13, 1388409), (33, 546949), (39, 462803), (143, 126219), (429, 42073)]