15210003

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1\times {\mathrm{751}}^1$

素因数の和:954

約数の個数: 16

約数和(自身を含む): 20911616

約数和(自身を除く): 5701613

約数列:

[1, 3, 43, 129, 157, 471, 751, 2253, 6751, 20253, 32293, 96879, 117907, 353721, 5070001, 15210003]

約数ペア:

[(1, 15210003), (3, 5070001), (43, 353721), (129, 117907), (157, 96879), (471, 32293), (751, 20253), (2253, 6751)]