55672071

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{10733}}^1$

素因数の和:10775

約数の個数: 32

約数和(自身を含む): 96176640

約数和(自身を除く): 40504569

約数列:

[1, 3, 7, 13, 19, 21, 39, 57, 91, 133, 247, 273, 399, 741, 1729, 5187, 10733, 32199, 75131, 139529, 203927, 225393, 418587, 611781, 976703, 1427489, 2651051, 2930109, 4282467, 7953153, 18557357, 55672071]

約数ペア:

[(1, 55672071), (3, 18557357), (7, 7953153), (13, 4282467), (19, 2930109), (21, 2651051), (39, 1427489), (57, 976703), (91, 611781), (133, 418587), (247, 225393), (273, 203927), (399, 139529), (741, 75131), (1729, 32199), (5187, 10733)]