427807009

素因数分解:

$7^1\times {\mathrm{151}}^1\times {\mathrm{337}}^1\times {\mathrm{1201}}^1$

素因数の和:1696

約数の個数: 16

約数和(自身を含む): 494031616

約数和(自身を除く): 66224607

約数列:

[1, 7, 151, 337, 1057, 1201, 2359, 8407, 50887, 181351, 356209, 404737, 1269457, 2833159, 61115287, 427807009]

約数ペア:

[(1, 427807009), (7, 61115287), (151, 2833159), (337, 1269457), (1057, 404737), (1201, 356209), (2359, 181351), (8407, 50887)]