13621641

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{24281}}^1$

素因数の和:24312

約数の個数: 16

約数和(自身を含む): 20979648

約数和(自身を除く): 7358007

約数列:

[1, 3, 11, 17, 33, 51, 187, 561, 24281, 72843, 267091, 412777, 801273, 1238331, 4540547, 13621641]

約数ペア:

[(1, 13621641), (3, 4540547), (11, 1238331), (17, 801273), (33, 412777), (51, 267091), (187, 72843), (561, 24281)]