2952019987

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{743}}^1\times {\mathrm{29873}}^1$

素因数の和:30642

約数の個数: 16

約数和(自身を含む): 3556200960

約数和(自身を除く): 604180973

約数列:

[1, 7, 19, 133, 743, 5201, 14117, 29873, 98819, 209111, 567587, 3973109, 22195639, 155369473, 421717141, 2952019987]

約数ペア:

[(1, 2952019987), (7, 421717141), (19, 155369473), (133, 22195639), (743, 3973109), (5201, 567587), (14117, 209111), (29873, 98819)]