293280337

素因数分解:

$7^2\times {\mathrm{23}}^1\times {\mathrm{260231}}^1$

素因数の和:260268

約数の個数: 12

約数和(自身を含む): 355997376

約数和(自身を除く): 62717039

約数列:

[1, 7, 23, 49, 161, 1127, 260231, 1821617, 5985313, 12751319, 41897191, 293280337]

約数ペア:

[(1, 293280337), (7, 41897191), (23, 12751319), (49, 5985313), (161, 1821617), (1127, 260231)]