137956551509

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{211}}^1\times {\mathrm{3013007}}^1$

素因数の和:3013256

約数の個数: 16

約数和(自身を含む): 163521970176

約数和(自身を除く): 25565418667

約数列:

[1, 7, 31, 211, 217, 1477, 6541, 45787, 3013007, 21091049, 93403217, 635744477, 653822519, 4450211339, 19708078787, 137956551509]

約数ペア:

[(1, 137956551509), (7, 19708078787), (31, 4450211339), (211, 653822519), (217, 635744477), (1477, 93403217), (6541, 21091049), (45787, 3013007)]