55317691

素因数分解:

${\mathrm{11}}^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1$

素因数の和:208

約数の個数: 32

約数和(自身を含む): 68866560

約数和(自身を除く): 13548869

約数列:

[1, 11, 13, 23, 121, 139, 143, 253, 299, 1331, 1529, 1573, 1807, 2783, 3197, 3289, 16819, 17303, 19877, 30613, 35167, 36179, 41561, 185009, 218647, 386837, 397969, 457171, 2405117, 4255207, 5028881, 55317691]

約数ペア:

[(1, 55317691), (11, 5028881), (13, 4255207), (23, 2405117), (121, 457171), (139, 397969), (143, 386837), (253, 218647), (299, 185009), (1331, 41561), (1529, 36179), (1573, 35167), (1807, 30613), (2783, 19877), (3197, 17303), (3289, 16819)]