57757791

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{2549}}^1$

素因数の和:2655

約数の個数: 32

約数和(自身を含む): 95961600

約数和(自身を除く): 38203809

約数列:

[1, 3, 7, 13, 21, 39, 83, 91, 249, 273, 581, 1079, 1743, 2549, 3237, 7553, 7647, 17843, 22659, 33137, 53529, 99411, 211567, 231959, 634701, 695877, 1480969, 2750371, 4442907, 8251113, 19252597, 57757791]

約数ペア:

[(1, 57757791), (3, 19252597), (7, 8251113), (13, 4442907), (21, 2750371), (39, 1480969), (83, 695877), (91, 634701), (249, 231959), (273, 211567), (581, 99411), (1079, 53529), (1743, 33137), (2549, 22659), (3237, 17843), (7553, 7647)]