628403709

素因数分解:

$3^1\times {\mathrm{229}}^1\times {\mathrm{641}}^1\times {\mathrm{1427}}^1$

素因数の和:2300

約数の個数: 16

約数和(自身を含む): 843433920

約数和(自身を除く): 215030211

約数列:

[1, 3, 229, 641, 687, 1427, 1923, 4281, 146789, 326783, 440367, 914707, 980349, 2744121, 209467903, 628403709]

約数ペア:

[(1, 628403709), (3, 209467903), (229, 2744121), (641, 980349), (687, 914707), (1427, 440367), (1923, 326783), (4281, 146789)]