156938295111

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{211792571}}^1$

素因数の和:211792606

約数の個数: 16

約数和(自身を含む): 237207680640

約数和(自身を除く): 80269385529

約数列:

[1, 3, 13, 19, 39, 57, 247, 741, 211792571, 635377713, 2753303423, 4024058849, 8259910269, 12072176547, 52312765037, 156938295111]

約数ペア:

[(1, 156938295111), (3, 52312765037), (13, 12072176547), (19, 8259910269), (39, 4024058849), (57, 2753303423), (247, 635377713), (741, 211792571)]