16550732163

素因数分解:

$3^1\times 7^1\times {\mathrm{421}}^1\times {\mathrm{1872043}}^1$

素因数の和:1872474

約数の個数: 16

約数和(自身を含む): 25280082176

約数和(自身を除く): 8729350013

約数列:

[1, 3, 7, 21, 421, 1263, 2947, 8841, 1872043, 5616129, 13104301, 39312903, 788130103, 2364390309, 5516910721, 16550732163]

約数ペア:

[(1, 16550732163), (3, 5516910721), (7, 2364390309), (21, 788130103), (421, 39312903), (1263, 13104301), (2947, 5616129), (8841, 1872043)]