15704745049

素因数分解:

$7^2\times {\mathrm{31}}^1\times {\mathrm{1663}}^1\times {\mathrm{6217}}^1$

素因数の和:7925

約数の個数: 24

約数和(自身を含む): 18872475648

約数和(自身を除く): 3167730599

約数列:

[1, 7, 31, 49, 217, 1519, 1663, 6217, 11641, 43519, 51553, 81487, 192727, 304633, 360871, 1349089, 2526097, 9443623, 10338871, 72372097, 320505001, 506604679, 2243535007, 15704745049]

約数ペア:

[(1, 15704745049), (7, 2243535007), (31, 506604679), (49, 320505001), (217, 72372097), (1519, 10338871), (1663, 9443623), (6217, 2526097), (11641, 1349089), (43519, 360871), (51553, 304633), (81487, 192727)]