996824517

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{1997}}^1\times {\mathrm{12799}}^1$

素因数の和:14812

約数の個数: 16

約数和(自身を含む): 1432166400

約数和(自身を除く): 435341883

約数列:

[1, 3, 13, 39, 1997, 5991, 12799, 25961, 38397, 77883, 166387, 499161, 25559603, 76678809, 332274839, 996824517]

約数ペア:

[(1, 996824517), (3, 332274839), (13, 76678809), (39, 25559603), (1997, 499161), (5991, 166387), (12799, 77883), (25961, 38397)]