168790749

素因数分解:

$3^1\times {\mathrm{131}}^1\times {\mathrm{307}}^1\times {\mathrm{1399}}^1$

素因数の和:1840

約数の個数: 16

約数和(自身を含む): 227673600

約数和(自身を除く): 58882851

約数列:

[1, 3, 131, 307, 393, 921, 1399, 4197, 40217, 120651, 183269, 429493, 549807, 1288479, 56263583, 168790749]

約数ペア:

[(1, 168790749), (3, 56263583), (131, 1288479), (307, 549807), (393, 429493), (921, 183269), (1399, 120651), (4197, 40217)]