16881323

素因数分解:

${\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{223}}^1$

素因数の和:374

約数の個数: 16

約数和(自身を含む): 18498816

約数和(自身を除く): 1617493

約数列:

[1, 17, 61, 73, 223, 1037, 1241, 3791, 4453, 13603, 16279, 75701, 231251, 276743, 993019, 16881323]

約数ペア:

[(1, 16881323), (17, 993019), (61, 276743), (73, 231251), (223, 75701), (1037, 16279), (1241, 13603), (3791, 4453)]