1791330667

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{151}}^1\times {\mathrm{58439}}^1$

素因数の和:58626

約数の個数: 16

約数和(自身を含む): 2131891200

約数和(自身を除く): 340560533

約数列:

[1, 7, 29, 151, 203, 1057, 4379, 30653, 58439, 409073, 1694731, 8824289, 11863117, 61770023, 255904381, 1791330667]

約数ペア:

[(1, 1791330667), (7, 255904381), (29, 61770023), (151, 11863117), (203, 8824289), (1057, 1694731), (4379, 409073), (30653, 58439)]