13538294

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{87911}}^1$

素因数の和:87931

約数の個数: 16

約数和(自身を含む): 25318656

約数和(自身を除く): 11780362

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 87911, 175822, 615377, 967021, 1230754, 1934042, 6769147, 13538294]

約数ペア:

[(1, 13538294), (2, 6769147), (7, 1934042), (11, 1230754), (14, 967021), (22, 615377), (77, 175822), (154, 87911)]