1401996871

素因数分解:

${\mathrm{11}}^3\times {\mathrm{19}}^1\times {\mathrm{55439}}^1$

素因数の和:55491

約数の個数: 16

約数和(自身を含む): 1623283200

約数和(自身を除く): 221286329

約数列:

[1, 11, 19, 121, 209, 1331, 2299, 25289, 55439, 609829, 1053341, 6708119, 11586751, 73789309, 127454261, 1401996871]

約数ペア:

[(1, 1401996871), (11, 127454261), (19, 73789309), (121, 11586751), (209, 6708119), (1331, 1053341), (2299, 609829), (25289, 55439)]