16429707

素因数分解:

$3^2\times 7^1\times {\mathrm{251}}^1\times {\mathrm{1039}}^1$

素因数の和:1303

約数の個数: 24

約数和(自身を含む): 27256320

約数和(自身を除く): 10826613

約数列:

[1, 3, 7, 9, 21, 63, 251, 753, 1039, 1757, 2259, 3117, 5271, 7273, 9351, 15813, 21819, 65457, 260789, 782367, 1825523, 2347101, 5476569, 16429707]

約数ペア:

[(1, 16429707), (3, 5476569), (7, 2347101), (9, 1825523), (21, 782367), (63, 260789), (251, 65457), (753, 21819), (1039, 15813), (1757, 9351), (2259, 7273), (3117, 5271)]