1008147

素因数分解:

$3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{787}}^1$

素因数の和:858

約数の個数: 16

約数和(自身を含む): 1563392

約数和(自身を除く): 555245

約数列:

[1, 3, 7, 21, 61, 183, 427, 787, 1281, 2361, 5509, 16527, 48007, 144021, 336049, 1008147]

約数ペア:

[(1, 1008147), (3, 336049), (7, 144021), (21, 48007), (61, 16527), (183, 5509), (427, 2361), (787, 1281)]