87934847

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{821}}^1$

素因数の和:959

約数の個数: 32

約数和(自身を含む): 119314944

約数和(自身を除く): 31380097

約数列:

[1, 7, 11, 13, 77, 91, 107, 143, 749, 821, 1001, 1177, 1391, 5747, 8239, 9031, 9737, 10673, 15301, 63217, 74711, 87847, 107107, 117403, 614929, 821821, 966317, 1142011, 6764219, 7994077, 12562121, 87934847]

約数ペア:

[(1, 87934847), (7, 12562121), (11, 7994077), (13, 6764219), (77, 1142011), (91, 966317), (107, 821821), (143, 614929), (749, 117403), (821, 107107), (1001, 87847), (1177, 74711), (1391, 63217), (5747, 15301), (8239, 10673), (9031, 9737)]