2749901

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{503}}^1$

素因数の和:592

約数の個数: 16

約数和(自身を含む): 3483648

約数和(自身を除く): 733747

約数列:

[1, 7, 11, 71, 77, 497, 503, 781, 3521, 5467, 5533, 35713, 38731, 249991, 392843, 2749901]

約数ペア:

[(1, 2749901), (7, 392843), (11, 249991), (71, 38731), (77, 35713), (497, 5533), (503, 5467), (781, 3521)]