2011381813

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{503}}^1\times {\mathrm{13933}}^1$

素因数の和:14484

約数の個数: 16

約数和(自身を含む): 2359639296

約数和(自身を除く): 348257483

約数列:

[1, 7, 41, 287, 503, 3521, 13933, 20623, 97531, 144361, 571253, 3998771, 7008299, 49058093, 287340259, 2011381813]

約数ペア:

[(1, 2011381813), (7, 287340259), (41, 49058093), (287, 7008299), (503, 3998771), (3521, 571253), (13933, 144361), (20623, 97531)]