2918951

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1291}}^1$

素因数の和:1334

約数の個数: 16

約数和(自身を含む): 3720960

約数和(自身を除く): 802009

約数列:

[1, 7, 17, 19, 119, 133, 323, 1291, 2261, 9037, 21947, 24529, 153629, 171703, 416993, 2918951]

約数ペア:

[(1, 2918951), (7, 416993), (17, 171703), (19, 153629), (119, 24529), (133, 21947), (323, 9037), (1291, 2261)]