51143973

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{739}}^1$

素因数の和:841

約数の個数: 32

約数和(自身を含む): 76723200

約数和(自身を除く): 25579227

約数列:

[1, 3, 17, 23, 51, 59, 69, 177, 391, 739, 1003, 1173, 1357, 2217, 3009, 4071, 12563, 16997, 23069, 37689, 43601, 50991, 69207, 130803, 288949, 741217, 866847, 1002823, 2223651, 3008469, 17047991, 51143973]

約数ペア:

[(1, 51143973), (3, 17047991), (17, 3008469), (23, 2223651), (51, 1002823), (59, 866847), (69, 741217), (177, 288949), (391, 130803), (739, 69207), (1003, 50991), (1173, 43601), (1357, 37689), (2217, 23069), (3009, 16997), (4071, 12563)]