15679504047

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{107}}^1\times {\mathrm{21433}}^1$

素因数の和:21639

約数の個数: 32

約数和(自身を含む): 22000543488

約数和(自身を除く): 6321039441

約数列:

[1, 3, 43, 53, 107, 129, 159, 321, 2279, 4601, 5671, 6837, 13803, 17013, 21433, 64299, 243853, 731559, 921619, 1135949, 2293331, 2764857, 3407847, 6879993, 48845807, 98613233, 121546543, 146537421, 295839699, 364639629, 5226501349, 15679504047]

約数ペア:

[(1, 15679504047), (3, 5226501349), (43, 364639629), (53, 295839699), (107, 146537421), (129, 121546543), (159, 98613233), (321, 48845807), (2279, 6879993), (4601, 3407847), (5671, 2764857), (6837, 2293331), (13803, 1135949), (17013, 921619), (21433, 731559), (64299, 243853)]