2798421

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{1483}}^1$

素因数の和:1540

約数の個数: 16

約数和(自身を含む): 4060224

約数和(自身を除く): 1261803

約数列:

[1, 3, 17, 37, 51, 111, 629, 1483, 1887, 4449, 25211, 54871, 75633, 164613, 932807, 2798421]

約数ペア:

[(1, 2798421), (3, 932807), (17, 164613), (37, 75633), (51, 54871), (111, 25211), (629, 4449), (1483, 1887)]