254620827667

素因数分解:

${\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{197}}^1\times {\mathrm{811}}^1\times {\mathrm{2267}}^1$

素因数の和:3331

約数の個数: 32

約数和(自身を含む): 277126375680

約数和(自身を除く): 22505548013

約数列:

[1, 19, 37, 197, 703, 811, 2267, 3743, 7289, 15409, 30007, 43073, 83879, 138491, 159767, 446599, 570133, 1593701, 1838537, 3035573, 5911379, 8485381, 16524163, 34932203, 68025869, 112316201, 313959097, 362191789, 1292491511, 6881643991, 13401096193, 254620827667]

約数ペア:

[(1, 254620827667), (19, 13401096193), (37, 6881643991), (197, 1292491511), (703, 362191789), (811, 313959097), (2267, 112316201), (3743, 68025869), (7289, 34932203), (15409, 16524163), (30007, 8485381), (43073, 5911379), (83879, 3035573), (138491, 1838537), (159767, 1593701), (446599, 570133)]