143122993

素因数分解:

${\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{149}}^1\times {\mathrm{1997}}^1$

素因数の和:2196

約数の個数: 16

約数和(自身を含む): 159440400

約数和(自身を除く): 16317407

約数列:

[1, 13, 37, 149, 481, 1937, 1997, 5513, 25961, 71669, 73889, 297553, 960557, 3868189, 11009461, 143122993]

約数ペア:

[(1, 143122993), (13, 11009461), (37, 3868189), (149, 960557), (481, 297553), (1937, 73889), (1997, 71669), (5513, 25961)]