519157093

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{2521}}^1$

素因数の和:2645

約数の個数: 32

約数和(自身を含む): 668874752

約数和(自身を除く): 149717659

約数列:

[1, 7, 13, 31, 73, 91, 217, 403, 511, 949, 2263, 2521, 2821, 6643, 15841, 17647, 29419, 32773, 78151, 184033, 205933, 229411, 547057, 1015963, 1288231, 2392429, 5705023, 7111741, 16747003, 39935161, 74165299, 519157093]

約数ペア:

[(1, 519157093), (7, 74165299), (13, 39935161), (31, 16747003), (73, 7111741), (91, 5705023), (217, 2392429), (403, 1288231), (511, 1015963), (949, 547057), (2263, 229411), (2521, 205933), (2821, 184033), (6643, 78151), (15841, 32773), (17647, 29419)]