53048247

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{132953}}^1$

素因数の和:132982

約数の個数: 16

約数和(自身を含む): 85090560

約数和(自身を除く): 32042313

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 132953, 398859, 930671, 2526107, 2792013, 7578321, 17682749, 53048247]

約数ペア:

[(1, 53048247), (3, 17682749), (7, 7578321), (19, 2792013), (21, 2526107), (57, 930671), (133, 398859), (399, 132953)]