152210919

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{381481}}^1$

素因数の和:381510

約数の個数: 16

約数和(自身を含む): 244148480

約数和(自身を除く): 91937561

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 381481, 1144443, 2670367, 7248139, 8011101, 21744417, 50736973, 152210919]

約数ペア:

[(1, 152210919), (3, 50736973), (7, 21744417), (19, 8011101), (21, 7248139), (57, 2670367), (133, 1144443), (399, 381481)]