28775079359

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{37861}}^1$

素因数の和:38091

約数の個数: 32

約数和(自身を含む): 34730055360

約数和(自身を除く): 5954976001

約数列:

[1, 13, 17, 19, 181, 221, 247, 323, 2353, 3077, 3439, 4199, 37861, 40001, 44707, 58463, 492193, 643637, 719359, 760019, 6852841, 8367281, 9351667, 12229103, 89086933, 116498297, 130203979, 158978339, 1514477861, 1692651727, 2213467643, 28775079359]

約数ペア:

[(1, 28775079359), (13, 2213467643), (17, 1692651727), (19, 1514477861), (181, 158978339), (221, 130203979), (247, 116498297), (323, 89086933), (2353, 12229103), (3077, 9351667), (3439, 8367281), (4199, 6852841), (37861, 760019), (40001, 719359), (44707, 643637), (58463, 492193)]