15144633

素因数分解:

$3^2\times 7^1\times {\mathrm{421}}^1\times {\mathrm{571}}^1$

素因数の和:1005

約数の個数: 24

約数和(自身を含む): 25103936

約数和(自身を除く): 9959303

約数列:

[1, 3, 7, 9, 21, 63, 421, 571, 1263, 1713, 2947, 3789, 3997, 5139, 8841, 11991, 26523, 35973, 240391, 721173, 1682737, 2163519, 5048211, 15144633]

約数ペア:

[(1, 15144633), (3, 5048211), (7, 2163519), (9, 1682737), (21, 721173), (63, 240391), (421, 35973), (571, 26523), (1263, 11991), (1713, 8841), (2947, 5139), (3789, 3997)]