238694403

素因数分解:

$3^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{18371}}^1$

素因数の和:18506

約数の個数: 16

約数和(自身を含む): 328050432

約数和(自身を除く): 89356029

約数列:

[1, 3, 61, 71, 183, 213, 4331, 12993, 18371, 55113, 1120631, 1304341, 3361893, 3913023, 79564801, 238694403]

約数ペア:

[(1, 238694403), (3, 79564801), (61, 3913023), (71, 3361893), (183, 1304341), (213, 1120631), (4331, 55113), (12993, 18371)]