661052249

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{1213}}^1$

素因数の和:1377

約数の個数: 32

約数和(自身を含む): 806018304

約数和(自身を除く): 144966055

約数列:

[1, 11, 13, 37, 103, 143, 407, 481, 1133, 1213, 1339, 3811, 5291, 13343, 14729, 15769, 41921, 44881, 49543, 124939, 173459, 493691, 544973, 583453, 1374329, 1624207, 4622743, 6417983, 17866277, 50850173, 60095659, 661052249]

約数ペア:

[(1, 661052249), (11, 60095659), (13, 50850173), (37, 17866277), (103, 6417983), (143, 4622743), (407, 1624207), (481, 1374329), (1133, 583453), (1213, 544973), (1339, 493691), (3811, 173459), (5291, 124939), (13343, 49543), (14729, 44881), (15769, 41921)]