13161543

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1$

素因数の和:199

約数の個数: 32

約数和(自身を含む): 19284480

約数和(自身を除く): 6122937

約数列:

[1, 3, 23, 53, 59, 61, 69, 159, 177, 183, 1219, 1357, 1403, 3127, 3233, 3599, 3657, 4071, 4209, 9381, 9699, 10797, 71921, 74359, 82777, 190747, 215763, 223077, 248331, 572241, 4387181, 13161543]

約数ペア:

[(1, 13161543), (3, 4387181), (23, 572241), (53, 248331), (59, 223077), (61, 215763), (69, 190747), (159, 82777), (177, 74359), (183, 71921), (1219, 10797), (1357, 9699), (1403, 9381), (3127, 4209), (3233, 4071), (3599, 3657)]