2495031

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{1543}}^1$

素因数の和:1571

約数の個数: 24

約数和(自身を含む): 4224384

約数和(自身を除く): 1729353

約数列:

[1, 3, 7, 11, 21, 33, 49, 77, 147, 231, 539, 1543, 1617, 4629, 10801, 16973, 32403, 50919, 75607, 118811, 226821, 356433, 831677, 2495031]

約数ペア:

[(1, 2495031), (3, 831677), (7, 356433), (11, 226821), (21, 118811), (33, 75607), (49, 50919), (77, 32403), (147, 16973), (231, 10801), (539, 4629), (1543, 1617)]