50515521

素因数分解:

$3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{223}}^1$

素因数の和:330

約数の個数: 48

約数和(自身を含む): 83349504

約数和(自身を除く): 32833983

約数列:

[1, 3, 7, 21, 23, 49, 67, 69, 147, 161, 201, 223, 469, 483, 669, 1127, 1407, 1541, 1561, 3283, 3381, 4623, 4683, 5129, 9849, 10787, 10927, 14941, 15387, 32361, 32781, 35903, 44823, 75509, 104587, 107709, 226527, 251321, 313761, 343643, 732109, 753963, 1030929, 2196327, 2405501, 7216503, 16838507, 50515521]

約数ペア:

[(1, 50515521), (3, 16838507), (7, 7216503), (21, 2405501), (23, 2196327), (49, 1030929), (67, 753963), (69, 732109), (147, 343643), (161, 313761), (201, 251321), (223, 226527), (469, 107709), (483, 104587), (669, 75509), (1127, 44823), (1407, 35903), (1541, 32781), (1561, 32361), (3283, 15387), (3381, 14941), (4623, 10927), (4683, 10787), (5129, 9849)]