138638193

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{607}}^1\times {\mathrm{4007}}^1$

素因数の和:4636

約数の個数: 16

約数和(自身を含む): 194949120

約数和(自身を除く): 56310927

約数列:

[1, 3, 19, 57, 607, 1821, 4007, 11533, 12021, 34599, 76133, 228399, 2432249, 7296747, 46212731, 138638193]

約数ペア:

[(1, 138638193), (3, 46212731), (19, 7296747), (57, 2432249), (607, 228399), (1821, 76133), (4007, 34599), (11533, 12021)]