15942289

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{1033}}^1$

素因数の和:1128

約数の個数: 16

約数和(自身を含む): 18463104

約数和(自身を除く): 2520815

約数列:

[1, 11, 23, 61, 253, 671, 1033, 1403, 11363, 15433, 23759, 63013, 261349, 693143, 1449299, 15942289]

約数ペア:

[(1, 15942289), (11, 1449299), (23, 693143), (61, 261349), (253, 63013), (671, 23759), (1033, 15433), (1403, 11363)]