84647563

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{821}}^1$

素因数の和:955

約数の個数: 32

約数和(自身を含む): 114895872

約数和(自身を除く): 30248309

約数列:

[1, 7, 11, 13, 77, 91, 103, 143, 721, 821, 1001, 1133, 1339, 5747, 7931, 9031, 9373, 10673, 14729, 63217, 74711, 84563, 103103, 117403, 591941, 821821, 930193, 1099319, 6511351, 7695233, 12092509, 84647563]

約数ペア:

[(1, 84647563), (7, 12092509), (11, 7695233), (13, 6511351), (77, 1099319), (91, 930193), (103, 821821), (143, 591941), (721, 117403), (821, 103103), (1001, 84563), (1133, 74711), (1339, 63217), (5747, 14729), (7931, 10673), (9031, 9373)]