27196981

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{193}}^1\times {\mathrm{491}}^1$

素因数の和:732

約数の個数: 16

約数和(自身を含む): 32070528

約数和(自身を除く): 4873547

約数列:

[1, 7, 41, 193, 287, 491, 1351, 3437, 7913, 20131, 55391, 94763, 140917, 663341, 3885283, 27196981]

約数ペア:

[(1, 27196981), (7, 3885283), (41, 663341), (193, 140917), (287, 94763), (491, 55391), (1351, 20131), (3437, 7913)]