65140341

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{163259}}^1$

素因数の和:163288

約数の個数: 16

約数和(自身を含む): 104486400

約数和(自身を除く): 39346059

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 163259, 489777, 1142813, 3101921, 3428439, 9305763, 21713447, 65140341]

約数ペア:

[(1, 65140341), (3, 21713447), (7, 9305763), (19, 3428439), (21, 3101921), (57, 1142813), (133, 489777), (399, 163259)]