2421569969

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{37853}}^1$

素因数の和:37929

約数の個数: 32

約数和(自身を含む): 3222132480

約数和(自身を除く): 800562511

約数列:

[1, 7, 13, 19, 37, 91, 133, 247, 259, 481, 703, 1729, 3367, 4921, 9139, 37853, 63973, 264971, 492089, 719207, 1400561, 3444623, 5034449, 9349691, 9803927, 18207293, 26610659, 65447837, 127451051, 186274613, 345938567, 2421569969]

約数ペア:

[(1, 2421569969), (7, 345938567), (13, 186274613), (19, 127451051), (37, 65447837), (91, 26610659), (133, 18207293), (247, 9803927), (259, 9349691), (481, 5034449), (703, 3444623), (1729, 1400561), (3367, 719207), (4921, 492089), (9139, 264971), (37853, 63973)]