137487903

素因数分解:

$3^1\times 7^1\times {\mathrm{547}}^1\times {\mathrm{11969}}^1$

素因数の和:12526

約数の個数: 16

約数和(自身を含む): 209905920

約数和(自身を除く): 72418017

約数列:

[1, 3, 7, 21, 547, 1641, 3829, 11487, 11969, 35907, 83783, 251349, 6547043, 19641129, 45829301, 137487903]

約数ペア:

[(1, 137487903), (3, 45829301), (7, 19641129), (21, 6547043), (547, 251349), (1641, 83783), (3829, 35907), (11487, 11969)]