56754929

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{1811}}^1$

素因数の和:1877

約数の個数: 24

約数和(自身を含む): 73262784

約数和(自身を除く): 16507855

約数列:

[1, 7, 11, 37, 77, 121, 259, 407, 847, 1811, 2849, 4477, 12677, 19921, 31339, 67007, 139447, 219131, 469049, 737077, 1533917, 5159539, 8107847, 56754929]

約数ペア:

[(1, 56754929), (7, 8107847), (11, 5159539), (37, 1533917), (77, 737077), (121, 469049), (259, 219131), (407, 139447), (847, 67007), (1811, 31339), (2849, 19921), (4477, 12677)]