79871379

素因数分解:

$3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{53569}}^1$

素因数の和:53650

約数の個数: 16

約数和(自身を含む): 123425280

約数和(自身を除く): 43553901

約数列:

[1, 3, 7, 21, 71, 213, 497, 1491, 53569, 160707, 374983, 1124949, 3803399, 11410197, 26623793, 79871379]

約数ペア:

[(1, 79871379), (3, 26623793), (7, 11410197), (21, 3803399), (71, 1124949), (213, 374983), (497, 160707), (1491, 53569)]