153947521

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{433}}^1\times {\mathrm{3907}}^1$

素因数の和:4360

約数の個数: 16

約数和(自身を含む): 189960064

約数和(自身を除く): 36012543

約数列:

[1, 7, 13, 91, 433, 3031, 3907, 5629, 27349, 39403, 50791, 355537, 1691731, 11842117, 21992503, 153947521]

約数ペア:

[(1, 153947521), (7, 21992503), (13, 11842117), (91, 1691731), (433, 355537), (3031, 50791), (3907, 39403), (5629, 27349)]