5161121

素因数分解:

$7^3\times {\mathrm{41}}^1\times {\mathrm{367}}^1$

素因数の和:429

約数の個数: 16

約数和(自身を含む): 6182400

約数和(自身を除く): 1021279

約数列:

[1, 7, 41, 49, 287, 343, 367, 2009, 2569, 14063, 15047, 17983, 105329, 125881, 737303, 5161121]

約数ペア:

[(1, 5161121), (7, 737303), (41, 125881), (49, 105329), (287, 17983), (343, 15047), (367, 14063), (2009, 2569)]