71421171

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{43207}}^1$

素因数の和:43258

約数の個数: 16

約数和(自身を含む): 103699200

約数和(自身を除く): 32278029

約数列:

[1, 3, 19, 29, 57, 87, 551, 1653, 43207, 129621, 820933, 1253003, 2462799, 3759009, 23807057, 71421171]

約数ペア:

[(1, 71421171), (3, 23807057), (19, 3759009), (29, 2462799), (57, 1253003), (87, 820933), (551, 129621), (1653, 43207)]