289678242

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{6897101}}^1$

素因数の和:6897113

約数の個数: 16

約数和(自身を含む): 662121792

約数和(自身を除く): 372443550

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 6897101, 13794202, 20691303, 41382606, 48279707, 96559414, 144839121, 289678242]

約数ペア:

[(1, 289678242), (2, 144839121), (3, 96559414), (6, 48279707), (7, 41382606), (14, 20691303), (21, 13794202), (42, 6897101)]