20161156360293

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{697642007}}^1$

素因数の和:697642058

約数の個数: 36

約数和(自身を含む): 33193806740640

約数和(自身を除く): 13032650380347

約数列:

[1, 3, 9, 13, 19, 39, 57, 117, 169, 171, 247, 507, 741, 1521, 2223, 3211, 9633, 28899, 697642007, 2092926021, 6278778063, 9069346091, 13255198133, 27208038273, 39765594399, 81624114819, 117901499183, 119296783197, 172317575729, 353704497549, 516952727187, 1061113492647, 1550858181561, 2240128484477, 6720385453431, 20161156360293]

約数ペア:

[(1, 20161156360293), (3, 6720385453431), (9, 2240128484477), (13, 1550858181561), (19, 1061113492647), (39, 516952727187), (57, 353704497549), (117, 172317575729), (169, 119296783197), (171, 117901499183), (247, 81624114819), (507, 39765594399), (741, 27208038273), (1521, 13255198133), (2223, 9069346091), (3211, 6278778063), (9633, 2092926021), (28899, 697642007)]