31081106

素因数分解:

$2^1\times 7^1\times {\mathrm{193}}^1\times {\mathrm{11503}}^1$

素因数の和:11705

約数の個数: 16

約数和(自身を含む): 53562624

約数和(自身を除く): 22481518

約数列:

[1, 2, 7, 14, 193, 386, 1351, 2702, 11503, 23006, 80521, 161042, 2220079, 4440158, 15540553, 31081106]

約数ペア:

[(1, 31081106), (2, 15540553), (7, 4440158), (14, 2220079), (193, 161042), (386, 80521), (1351, 23006), (2702, 11503)]