2488894221

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{491}}^1\times {\mathrm{153607}}^1$

素因数の和:154112

約数の個数: 16

約数和(自身を含む): 3627606528

約数和(自身を除く): 1138712307

約数列:

[1, 3, 11, 33, 491, 1473, 5401, 16203, 153607, 460821, 1689677, 5069031, 75421037, 226263111, 829631407, 2488894221]

約数ペア:

[(1, 2488894221), (3, 829631407), (11, 226263111), (33, 75421037), (491, 5069031), (1473, 1689677), (5401, 460821), (16203, 153607)]