1284920731081

素因数分解:

${\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{9306097}}^1$

素因数の和:9306185

約数の個数: 24

約数和(自身を含む): 1498654021920

約数和(自身を除く): 213733290839

約数列:

[1, 13, 19, 43, 169, 247, 559, 817, 3211, 7267, 10621, 138073, 9306097, 120979261, 176815843, 400162171, 1572730393, 2298605959, 5202108223, 7603081249, 29881877467, 67627406899, 98840056237, 1284920731081]

約数ペア:

[(1, 1284920731081), (13, 98840056237), (19, 67627406899), (43, 29881877467), (169, 7603081249), (247, 5202108223), (559, 2298605959), (817, 1572730393), (3211, 400162171), (7267, 176815843), (10621, 120979261), (138073, 9306097)]