789781817

素因数分解:

${\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1\times {\mathrm{257}}^1$

素因数の和:473

約数の個数: 32

約数和(自身を含む): 907251840

約数和(自身を除く): 117470023

約数列:

[1, 11, 43, 73, 89, 257, 473, 803, 979, 2827, 3139, 3827, 6497, 11051, 18761, 22873, 34529, 42097, 71467, 121561, 206371, 251603, 279371, 806723, 983539, 1669729, 3073081, 8873953, 10818929, 18367019, 71798347, 789781817]

約数ペア:

[(1, 789781817), (11, 71798347), (43, 18367019), (73, 10818929), (89, 8873953), (257, 3073081), (473, 1669729), (803, 983539), (979, 806723), (2827, 279371), (3139, 251603), (3827, 206371), (6497, 121561), (11051, 71467), (18761, 42097), (22873, 34529)]