297788881

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{70919}}^1$

素因数の和:70968

約数の個数: 16

約数和(自身を含む): 357436800

約数和(自身を除く): 59647919

約数列:

[1, 13, 17, 19, 221, 247, 323, 4199, 70919, 921947, 1205623, 1347461, 15673099, 17516993, 22906837, 297788881]

約数ペア:

[(1, 297788881), (13, 22906837), (17, 17516993), (19, 15673099), (221, 1347461), (247, 1205623), (323, 921947), (4199, 70919)]