1640383953

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{541}}^1\times {\mathrm{77747}}^1$

素因数の和:78304

約数の個数: 16

約数和(自身を含む): 2359807296

約数和(自身を除く): 719423343

約数列:

[1, 3, 13, 39, 541, 1623, 7033, 21099, 77747, 233241, 1010711, 3032133, 42061127, 126183381, 546794651, 1640383953]

約数ペア:

[(1, 1640383953), (3, 546794651), (13, 126183381), (39, 42061127), (541, 3032133), (1623, 1010711), (7033, 233241), (21099, 77747)]