305874863

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{135283}}^1$

素因数の和:135326

約数の個数: 16

約数和(自身を含む): 389617920

約数和(自身を除く): 83743057

約数列:

[1, 7, 17, 19, 119, 133, 323, 2261, 135283, 946981, 2299811, 2570377, 16098677, 17992639, 43696409, 305874863]

約数ペア:

[(1, 305874863), (7, 43696409), (17, 17992639), (19, 16098677), (119, 2570377), (133, 2299811), (323, 946981), (2261, 135283)]