2671571

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{379}}^1$

素因数の和:458

約数の個数: 16

約数和(自身を含む): 3283200

約数和(自身を除く): 611629

約数列:

[1, 7, 19, 53, 133, 371, 379, 1007, 2653, 7049, 7201, 20087, 50407, 140609, 381653, 2671571]

約数ペア:

[(1, 2671571), (7, 381653), (19, 140609), (53, 50407), (133, 20087), (371, 7201), (379, 7049), (1007, 2653)]