2949541

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{331}}^1$

素因数の和:424

約数の個数: 16

約数和(自身を含む): 3612160

約数和(自身を除く): 662619

約数列:

[1, 7, 19, 67, 133, 331, 469, 1273, 2317, 6289, 8911, 22177, 44023, 155239, 421363, 2949541]

約数ペア:

[(1, 2949541), (7, 421363), (19, 155239), (67, 44023), (133, 22177), (331, 8911), (469, 6289), (1273, 2317)]