128638367

素因数分解:

${\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{1543}}^1$

素因数の和:1631

約数の個数: 24

約数和(自身を含む): 155246112

約数和(自身を除く): 26607745

約数列:

[1, 11, 13, 53, 121, 143, 583, 689, 1543, 1573, 6413, 7579, 16973, 20059, 81779, 83369, 186703, 220649, 899569, 1063127, 2427139, 9895259, 11694397, 128638367]

約数ペア:

[(1, 128638367), (11, 11694397), (13, 9895259), (53, 2427139), (121, 1063127), (143, 899569), (583, 220649), (689, 186703), (1543, 83369), (1573, 81779), (6413, 20059), (7579, 16973)]