212323001331

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{235130677}}^1$

素因数の和:235130730

約数の個数: 16

約数和(自身を含む): 331063994624

約数和(自身を除く): 118740993293

約数列:

[1, 3, 7, 21, 43, 129, 301, 903, 235130677, 705392031, 1645914739, 4937744217, 10110619111, 30331857333, 70774333777, 212323001331]

約数ペア:

[(1, 212323001331), (3, 70774333777), (7, 30331857333), (21, 10110619111), (43, 4937744217), (129, 1645914739), (301, 705392031), (903, 235130677)]