557249903

素因数分解:

$7^2\times {\mathrm{2297}}^1\times {\mathrm{4951}}^1$

素因数の和:7262

約数の個数: 12

約数和(自身を含む): 648642672

約数和(自身を除く): 91392769

約数列:

[1, 7, 49, 2297, 4951, 16079, 34657, 112553, 242599, 11372447, 79607129, 557249903]

約数ペア:

[(1, 557249903), (7, 79607129), (49, 11372447), (2297, 242599), (4951, 112553), (16079, 34657)]