16124721

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{421}}^1\times {\mathrm{751}}^1$

素因数の和:1192

約数の個数: 16

約数和(自身を含む): 22848768

約数和(自身を除く): 6724047

約数列:

[1, 3, 17, 51, 421, 751, 1263, 2253, 7157, 12767, 21471, 38301, 316171, 948513, 5374907, 16124721]

約数ペア:

[(1, 16124721), (3, 5374907), (17, 948513), (51, 316171), (421, 38301), (751, 21471), (1263, 12767), (2253, 7157)]