53567871

素因数分解:

$3^1\times 7^1\times {\mathrm{1321}}^1\times {\mathrm{1931}}^1$

素因数の和:3262

約数の個数: 16

約数和(自身を含む): 81731328

約数和(自身を除く): 28163457

約数列:

[1, 3, 7, 21, 1321, 1931, 3963, 5793, 9247, 13517, 27741, 40551, 2550851, 7652553, 17855957, 53567871]

約数ペア:

[(1, 53567871), (3, 17855957), (7, 7652553), (21, 2550851), (1321, 40551), (1931, 27741), (3963, 13517), (5793, 9247)]