15164691

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{131}}^1\times {\mathrm{821}}^1$

素因数の和:1002

約数の個数: 16

約数和(自身を含む): 20832768

約数和(自身を除く): 5668077

約数列:

[1, 3, 47, 131, 141, 393, 821, 2463, 6157, 18471, 38587, 107551, 115761, 322653, 5054897, 15164691]

約数ペア:

[(1, 15164691), (3, 5054897), (47, 322653), (131, 115761), (141, 107551), (393, 38587), (821, 18471), (2463, 6157)]