153939499

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{149}}^1\times {\mathrm{3989}}^1$

素因数の和:4182

約数の個数: 16

約数和(自身を含む): 181944000

約数和(自身を除く): 28004501

約数列:

[1, 7, 37, 149, 259, 1043, 3989, 5513, 27923, 38591, 147593, 594361, 1033151, 4160527, 21991357, 153939499]

約数ペア:

[(1, 153939499), (7, 21991357), (37, 4160527), (149, 1033151), (259, 594361), (1043, 147593), (3989, 38591), (5513, 27923)]