15697963561

素因数分解:

$7^1\times {\mathrm{59}}^1\times {\mathrm{199}}^1\times {\mathrm{409}}^1\times {\mathrm{467}}^1$

素因数の和:1141

約数の個数: 32

約数和(自身を含む): 18420480000

約数和(自身を除く): 2722516439

約数列:

[1, 7, 59, 199, 409, 413, 467, 1393, 2863, 3269, 11741, 24131, 27553, 81391, 82187, 92933, 168917, 191003, 192871, 569737, 650531, 1337021, 4802069, 5483047, 11269177, 33614483, 38009597, 38381329, 78884239, 266067179, 2242566223, 15697963561]

約数ペア:

[(1, 15697963561), (7, 2242566223), (59, 266067179), (199, 78884239), (409, 38381329), (413, 38009597), (467, 33614483), (1393, 11269177), (2863, 5483047), (3269, 4802069), (11741, 1337021), (24131, 650531), (27553, 569737), (81391, 192871), (82187, 191003), (92933, 168917)]