2653827

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{587}}^1$

素因数の和:738

約数の個数: 16

約数和(自身を含む): 3894912

約数和(自身を除く): 1241085

約数列:

[1, 3, 11, 33, 137, 411, 587, 1507, 1761, 4521, 6457, 19371, 80419, 241257, 884609, 2653827]

約数ペア:

[(1, 2653827), (3, 884609), (11, 241257), (33, 80419), (137, 19371), (411, 6457), (587, 4521), (1507, 1761)]