65996861

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{16007}}^1$

素因数の和:16064

約数の個数: 16

約数和(自身を含む): 81960960

約数和(自身を除く): 15964099

約数列:

[1, 7, 19, 31, 133, 217, 589, 4123, 16007, 112049, 304133, 496217, 2128931, 3473519, 9428123, 65996861]

約数ペア:

[(1, 65996861), (7, 9428123), (19, 3473519), (31, 2128931), (133, 496217), (217, 304133), (589, 112049), (4123, 16007)]