2714187

素因数分解:

$3^1\times 7^1\times {\mathrm{307}}^1\times {\mathrm{421}}^1$

素因数の和:738

約数の個数: 16

約数和(自身を含む): 4159232

約数和(自身を除く): 1445045

約数列:

[1, 3, 7, 21, 307, 421, 921, 1263, 2149, 2947, 6447, 8841, 129247, 387741, 904729, 2714187]

約数ペア:

[(1, 2714187), (3, 904729), (7, 387741), (21, 129247), (307, 8841), (421, 6447), (921, 2947), (1263, 2149)]