156721015937

素因数分解:

${\mathrm{19}}^1\times {\mathrm{263}}^1\times {\mathrm{821}}^1\times {\mathrm{38201}}^1$

素因数の和:39304

約数の個数: 16

約数和(自身を含む): 165802792320

約数和(自身を除く): 9081776383

約数列:

[1, 19, 263, 821, 4997, 15599, 38201, 215923, 725819, 4102537, 10046863, 31363021, 190890397, 595897399, 8248474523, 156721015937]

約数ペア:

[(1, 156721015937), (19, 8248474523), (263, 595897399), (821, 190890397), (4997, 31363021), (15599, 10046863), (38201, 4102537), (215923, 725819)]