227940241

素因数分解:

${\mathrm{31}}^1\times {\mathrm{641}}^1\times {\mathrm{11471}}^1$

素因数の和:12143

約数の個数: 8

約数和(自身を含む): 235680768

約数和(自身を除く): 7740527

約数列:

[1, 31, 641, 11471, 19871, 355601, 7352911, 227940241]

約数ペア:

[(1, 227940241), (31, 7352911), (641, 355601), (11471, 19871)]