15861329

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{883}}^1$

素因数の和:988

約数の個数: 16

約数和(自身を含む): 18330624

約数和(自身を除く): 2469295

約数列:

[1, 11, 23, 71, 253, 781, 883, 1633, 9713, 17963, 20309, 62693, 223399, 689623, 1441939, 15861329]

約数ペア:

[(1, 15861329), (11, 1441939), (23, 689623), (71, 223399), (253, 62693), (781, 20309), (883, 17963), (1633, 9713)]