27500473

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{331}}^1$

素因数の和:445

約数の個数: 32

約数和(自身を含む): 37481472

約数和(自身を除く): 9980999

約数列:

[1, 7, 11, 13, 77, 83, 91, 143, 331, 581, 913, 1001, 1079, 2317, 3641, 4303, 6391, 7553, 11869, 25487, 27473, 30121, 47333, 83083, 192311, 302203, 331331, 357149, 2115421, 2500043, 3928639, 27500473]

約数ペア:

[(1, 27500473), (7, 3928639), (11, 2500043), (13, 2115421), (77, 357149), (83, 331331), (91, 302203), (143, 192311), (331, 83083), (581, 47333), (913, 30121), (1001, 27473), (1079, 25487), (2317, 11869), (3641, 7553), (4303, 6391)]