138049008465

素因数分解:

$3^1\times 5^1\times {\mathrm{21943}}^1\times {\mathrm{419417}}^1$

素因数の和:441368

約数の個数: 16

約数和(自身を含む): 220889006208

約数和(自身を除く): 82839997743

約数列:

[1, 3, 5, 15, 21943, 65829, 109715, 329145, 419417, 1258251, 2097085, 6291255, 9203267231, 27609801693, 46016336155, 138049008465]

約数ペア:

[(1, 138049008465), (3, 46016336155), (5, 27609801693), (15, 9203267231), (21943, 6291255), (65829, 2097085), (109715, 1258251), (329145, 419417)]