13016787

素因数分解:

$3^1\times 7^1\times {\mathrm{641}}^1\times {\mathrm{967}}^1$

素因数の和:1618

約数の個数: 16

約数和(自身を含む): 19886592

約数和(自身を除く): 6869805

約数列:

[1, 3, 7, 21, 641, 967, 1923, 2901, 4487, 6769, 13461, 20307, 619847, 1859541, 4338929, 13016787]

約数ペア:

[(1, 13016787), (3, 4338929), (7, 1859541), (21, 619847), (641, 20307), (967, 13461), (1923, 6769), (2901, 4487)]