17967653977

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{311}}^1\times {\mathrm{719}}^1\times {\mathrm{883}}^1$

素因数の和:1933

約数の個数: 32

約数和(自身を含む): 22241157120

約数和(自身を除く): 4273503143

約数列:

[1, 7, 13, 91, 311, 719, 883, 2177, 4043, 5033, 6181, 9347, 11479, 28301, 65429, 80353, 223609, 274613, 634877, 1565263, 1922291, 2906917, 3569969, 4444139, 8253401, 20348419, 24989783, 57773807, 197446747, 1382127229, 2566807711, 17967653977]

約数ペア:

[(1, 17967653977), (7, 2566807711), (13, 1382127229), (91, 197446747), (311, 57773807), (719, 24989783), (883, 20348419), (2177, 8253401), (4043, 4444139), (5033, 3569969), (6181, 2906917), (9347, 1922291), (11479, 1565263), (28301, 634877), (65429, 274613), (80353, 223609)]