13453237

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{409}}^1$

素因数の和:580

約数の個数: 16

約数和(自身を含む): 15953920

約数和(自身を除く): 2500683

約数列:

[1, 7, 37, 127, 259, 409, 889, 2863, 4699, 15133, 32893, 51943, 105931, 363601, 1921891, 13453237]

約数ペア:

[(1, 13453237), (7, 1921891), (37, 363601), (127, 105931), (259, 51943), (409, 32893), (889, 15133), (2863, 4699)]