56464891

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{149}}^1\times {\mathrm{1259}}^1$

素因数の和:1458

約数の個数: 16

約数和(自身を含む): 66528000

約数和(自身を除く): 10063109

約数列:

[1, 7, 43, 149, 301, 1043, 1259, 6407, 8813, 44849, 54137, 187591, 378959, 1313137, 8066413, 56464891]

約数ペア:

[(1, 56464891), (7, 8066413), (43, 1313137), (149, 378959), (301, 187591), (1043, 54137), (1259, 44849), (6407, 8813)]