15706497899

素因数分解:

${\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{367}}^1\times {\mathrm{397}}^1$

素因数の和:939

約数の個数: 32

約数和(自身を含む): 17013258240

約数和(自身を除く): 1306760341

約数列:

[1, 23, 43, 109, 367, 397, 989, 2507, 4687, 8441, 9131, 15781, 17071, 40003, 43273, 107801, 145699, 362963, 392633, 920069, 995279, 1720129, 1860739, 3351077, 6265057, 15881191, 39562967, 42796997, 144096311, 365267393, 682891213, 15706497899]

約数ペア:

[(1, 15706497899), (23, 682891213), (43, 365267393), (109, 144096311), (367, 42796997), (397, 39562967), (989, 15881191), (2507, 6265057), (4687, 3351077), (8441, 1860739), (9131, 1720129), (15781, 995279), (17071, 920069), (40003, 392633), (43273, 362963), (107801, 145699)]