214904641

素因数分解:

$7^2\times {\mathrm{929}}^1\times {\mathrm{4721}}^1$

素因数の和:5664

約数の個数: 12

約数和(自身を含む): 250313220

約数和(自身を除く): 35408579

約数列:

[1, 7, 49, 929, 4721, 6503, 33047, 45521, 231329, 4385809, 30700663, 214904641]

約数ペア:

[(1, 214904641), (7, 30700663), (49, 4385809), (929, 231329), (4721, 45521), (6503, 33047)]