205840913

素因数分解:

${\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{113}}^1\times {\mathrm{1291}}^1$

素因数の和:1504

約数の個数: 16

約数和(自身を含む): 222699456

約数和(自身を除く): 16858543

約数列:

[1, 17, 83, 113, 1291, 1411, 1921, 9379, 21947, 107153, 145883, 159443, 1821601, 2480011, 12108289, 205840913]

約数ペア:

[(1, 205840913), (17, 12108289), (83, 2480011), (113, 1821601), (1291, 159443), (1411, 145883), (1921, 107153), (9379, 21947)]