53587391

素因数分解:

${\mathrm{11}}^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1$

素因数の和:228

約数の個数: 32

約数和(自身を含む): 67226880

約数和(自身を除く): 13639489

約数列:

[1, 11, 13, 19, 121, 143, 163, 209, 247, 1331, 1573, 1793, 2119, 2299, 2717, 3097, 17303, 19723, 23309, 25289, 29887, 34067, 40261, 216953, 256399, 328757, 374737, 442871, 2820389, 4122107, 4871581, 53587391]

約数ペア:

[(1, 53587391), (11, 4871581), (13, 4122107), (19, 2820389), (121, 442871), (143, 374737), (163, 328757), (209, 256399), (247, 216953), (1331, 40261), (1573, 34067), (1793, 29887), (2119, 25289), (2299, 23309), (2717, 19723), (3097, 17303)]