53419821

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{195677}}^1$

素因数の和:195700

約数の個数: 16

約数和(自身を含む): 87663744

約数和(自身を除く): 34243923

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 195677, 587031, 1369739, 2543801, 4109217, 7631403, 17806607, 53419821]

約数ペア:

[(1, 53419821), (3, 17806607), (7, 7631403), (13, 4109217), (21, 2543801), (39, 1369739), (91, 587031), (273, 195677)]