15803047

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{3109}}^1$

素因数の和:3162

約数の個数: 16

約数和(自身を含む): 18809280

約数和(自身を除く): 3006233

約数列:

[1, 13, 17, 23, 221, 299, 391, 3109, 5083, 40417, 52853, 71507, 687089, 929591, 1215619, 15803047]

約数ペア:

[(1, 15803047), (13, 1215619), (17, 929591), (23, 687089), (221, 71507), (299, 52853), (391, 40417), (3109, 5083)]