16208493

素因数分解:

$3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{12653}}^1$

素因数の和:12724

約数の個数: 16

約数和(自身を含む): 25105536

約数和(自身を除く): 8897043

約数列:

[1, 3, 7, 21, 61, 183, 427, 1281, 12653, 37959, 88571, 265713, 771833, 2315499, 5402831, 16208493]

約数ペア:

[(1, 16208493), (3, 5402831), (7, 2315499), (21, 771833), (61, 265713), (183, 88571), (427, 37959), (1281, 12653)]