51198231

素因数分解:

$3^1\times 7^1\times {\mathrm{421}}^1\times {\mathrm{5791}}^1$

素因数の和:6222

約数の個数: 16

約数和(自身を含む): 78215168

約数和(自身を除く): 27016937

約数列:

[1, 3, 7, 21, 421, 1263, 2947, 5791, 8841, 17373, 40537, 121611, 2438011, 7314033, 17066077, 51198231]

約数ペア:

[(1, 51198231), (3, 17066077), (7, 7314033), (21, 2438011), (421, 121611), (1263, 40537), (2947, 17373), (5791, 8841)]