56437971

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{257}}^1\times {\mathrm{1031}}^1$

素因数の和:1362

約数の個数: 16

約数和(自身を含む): 76681728

約数和(自身を除く): 20243757

約数列:

[1, 3, 71, 213, 257, 771, 1031, 3093, 18247, 54741, 73201, 219603, 264967, 794901, 18812657, 56437971]

約数ペア:

[(1, 56437971), (3, 18812657), (71, 794901), (213, 264967), (257, 219603), (771, 73201), (1031, 54741), (3093, 18247)]