28602021

素因数分解:

$3^1\times 7^1\times {\mathrm{193}}^1\times {\mathrm{7057}}^1$

素因数の和:7260

約数の個数: 16

約数和(自身を含む): 43816064

約数和(自身を除く): 15214043

約数列:

[1, 3, 7, 21, 193, 579, 1351, 4053, 7057, 21171, 49399, 148197, 1362001, 4086003, 9534007, 28602021]

約数ペア:

[(1, 28602021), (3, 9534007), (7, 4086003), (21, 1362001), (193, 148197), (579, 49399), (1351, 21171), (4053, 7057)]