12783483

素因数分解:

$3^2\times {\mathrm{47}}^2\times {\mathrm{643}}^1$

素因数の和:743

約数の個数: 18

約数和(自身を含む): 18895604

約数和(自身を除く): 6112121

約数列:

[1, 3, 9, 47, 141, 423, 643, 1929, 2209, 5787, 6627, 19881, 30221, 90663, 271989, 1420387, 4261161, 12783483]

約数ペア:

[(1, 12783483), (3, 4261161), (9, 1420387), (47, 271989), (141, 90663), (423, 30221), (643, 19881), (1929, 6627), (2209, 5787)]