268652213

素因数分解:

${\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{431}}^1\times {\mathrm{661}}^1$

素因数の和:1156

約数の個数: 16

約数和(自身を含む): 288271872

約数和(自身を除く): 19619659

約数列:

[1, 23, 41, 431, 661, 943, 9913, 15203, 17671, 27101, 284891, 406433, 623323, 6552493, 11680531, 268652213]

約数ペア:

[(1, 268652213), (23, 11680531), (41, 6552493), (431, 623323), (661, 406433), (943, 284891), (9913, 27101), (15203, 17671)]