53330781

素因数分解:

$3^1\times 7^1\times {\mathrm{1237}}^1\times {\mathrm{2053}}^1$

素因数の和:3300

約数の個数: 16

約数和(自身を含む): 81371264

約数和(自身を除く): 28040483

約数列:

[1, 3, 7, 21, 1237, 2053, 3711, 6159, 8659, 14371, 25977, 43113, 2539561, 7618683, 17776927, 53330781]

約数ペア:

[(1, 53330781), (3, 17776927), (7, 7618683), (21, 2539561), (1237, 43113), (2053, 25977), (3711, 14371), (6159, 8659)]